Alexa suddenly not working

I have only had Hubitat up and running for week or two, and Alexa integration has been fine since day one. However, as of a day or so, Alexa has gone non-responsive.

  • The HE-connected devices do NOT respond from the Alexa app (or via voice command)

  • The HE-connected devices DO respond from HE

  • Per another thread, I unlinked the Hubitat skill from Alexa.
    Upon re-linking I am directed to a login screen, and after login I see:

    This indicates that my login credentials are good, and the Alexa skill is trying to do its job.

However, after selecting the next screen, I get:

I have retried the process several times, only to end up here each time.

Here are a few logs that I can see:

app:92024-09-20 08:40:42.420 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"91e56028-c632-4dfa-bd66-e9c994468c32"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:40:42.148 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:vV9wFNnQj_Lbiac5O1gpQgAAAAAAAAABBpo4m4GT6CyJUKllXqkyzqaJkLFxIwSlvYLZMGhOQZ5ziNfWSyWGbo0LcqzwTHVVO84ySYUpx3zIQlYA5EB5LZCqgsyxYhqHILQEy0G_hD4ImXIAIR3PWzsnJe12mqusSK-_-bsP6-NkdEoDJwfX7dG0PzIPWiim1QHX1JPQvql_TGEujtWcBs_b_8fEVlYDMQVj_qBhoD5MBziwffzBjuefx_hCt7y5AZturw==, request_id:49b4f4f8-7b4a-4fab-a576-60bee6aadf0a]
app:92024-09-20 08:40:39.998 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"61e3a158-855a-4214-a78c-a5ad076d15f9"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:40:39.698 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:_dsCUuqakJpWwgTjoOJeSgAAAAAAAAAB0oYvaVVr4_e301vGRsSfMkaMeNqT4dadQsw6CfnxGfsAEwYrEiPFfaJ46xE3Px0cakhB63BI81F_df2TKDWCqV44PrCX1KkkHZ39a74nFoidooN0yLVxMUeICj3nXVB2rUQB_MmVGrk5yh0PVmQD5n4h6ZdtTDbRQ1che6XWH_vg64mxCm2I6XHL3svmNZiOmD1qwmZtv6eI1CtZa1XbKxYiDTdUu-5pdeeiuQ==, request_id:bed8c774-9068-441e-bedb-8e5d52a05bc9]
app:92024-09-20 08:39:26.131 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"87833b0b-6f25-4a72-8380-8c6c19608cef"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:39:25.863 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:ijDui4hFrPgTg3KV0NFrGwAAAAAAAAABJ9ScVbOiNHUJ4k-7y64eK-DXbVCV0JEqY1wIBVFuVskTksE71cmx3zSk18UjIrvcuCvqNKvVXHXDrBcu0lb8inGv7-_OUVrBLZNFV8LMI4uorCnxc4j6HeEViuqArFTnUFp2ezfjMhJd9JDPg9B_makJux_WqVJsWR89L-VIDnQYB-sV7edCAcGibviVEMRJuO3ttEHIE-E4YWw-Nw3e-bkLzL-mtMv6sI9TWQ==, request_id:f4d411af-447d-437d-8b74-05cd11dff812]
app:92024-09-20 08:34:51.902 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"e3c5e0ef-9a61-4d49-a324-c26d5ddfa010"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:34:51.576 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:DtwxA5pOceiiOFUhpeCusQAAAAAAAAABHVSgwUaAzw6YrwAfBNhshC645KJDuA7DN-fdQ1QkhlHVON0eELwd52A8cmNNyKtV29vmHF0-kKnB28hsuUIwfl_WMGbLMb7tQ3o18-vEHTtxdXRDJ9QhDP5sXx-lAB2RrlXhw3biLTEeFLiooyRHnnXbMWOqczZSTDSxBEx5O_ZXdatWH_n9L37se9IbR3dpt0mVnAMnKrElV8zCiFWpk93qBizE7cHh-oWXKA==, request_id:8c80f309-9844-4eb9-8109-d5cf25f331df]
app:92024-09-20 08:34:39.095 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"9bbaf967-ddb2-4712-8e85-f5d5eb286b26"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:34:38.844 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:tKUC4yE1NmWUMLiY-p_FxAAAAAAAAAABg_OL_lEyfykhE28A0UrWip0EVzT7TZWSyz3Jlh9QdQhqxP28WAqtCPbdhLFkSpwF51-lWK1pjVV3Pl2eBoVzDuuTEc4o3Le4U8_u0A7bh7Hp47VksI2j4Y654bIacSAoRI5v95niEarkXB4LENEajMOOS6L5xdbdCkoBYa8CH_kWNIH8Sx6NYwIJdillY3b-mzydBxf8MKr9i_8inGpya_b5h4DWL5TNXcBkgA==, request_id:7d742791-d24f-47bb-a941-832d80423867]
app:92024-09-20 08:17:32.591 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"016a6f0e-53b5-4c33-9adf-e7ee495d6943"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:17:32.315 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:qrA0fMfGrCO0QuFzMZlRtAAAAAAAAAABdmaQ1PKlXvZgXfHYM8pkwTgbpQyqEhnY8bBLwf7rQ-dgEO8BFb2oeeYhqhRxNNaY2ClQNkRhNaQOxtYRGwDMCF-S_pW2y3MYOsltwdutTZL76sDSTa6HvRzT832gqP27jSSipyjC3Y0vo8ouHZ2h715PWMhijH_6JfybLow4Hzf8gfTDBtuwcCLD_C3sBJZfkIlA1SXTXUotXhMv-X3_ZOCPA6ew6_-6iNGDnA==, request_id:f9aec987-aa28-4ac9-b169-c0c636ecc46d]
app:92024-09-20 08:17:06.030 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"818b01bb-f95d-4efe-ba24-4acde8d67ef9"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 08:17:05.519 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:NnMli12Jj3e4yZqqPLVkBwAAAAAAAAAB9iuKCkTbEGROR3QJJETPGkVXknIuPcOp_N43xl1I34bjFU9feMPyHpPWkmvImv-Sy2ZvW3VTolxIlwEoMsZRXq1JlkNfzawC5gBryIkdcUq2hcPaEdAomo_uNd9jo3pfMzMGI3SuYBm0R2Oi72dhcQ5OWHbFWlB-9s28P7S0k_TTuxIgdCU0CEMINf-q4FfvziPLtHeb8CxpbufK0vY9CD9ySE8wKyS5bsk5dQ==, request_id:9073db57-b8d9-45bc-9cfa-62a7eee95b0c]
app:92024-09-20 07:09:27.872 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"3e5c393b-a2ac-40da-adcf-78e4b381d645"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 07:09:27.282 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:6S7rnXo4oxwvfpJyub_RKQAAAAAAAAABaRUcUplKhD0S6UumvNIbG7mRLPeiJStOFgDd4J4ADjj0RtpxFCnjdy9vW_5jlRpZbI1K6FQeTJkvKfwBdvsAwVXE9HXQuhRGv5Tu3B2WTImgFxA1G7wwTBXNmtvmW3yrDb5BEuKPOYiOyV4nsmdZ8DktWwgjrWK8A6H_U3B7yWRai7Ev4fqomfXr7l1DQ5KA9rdqueuw4vk-dRjidQ6bNvF1DVcGiXX_Cugz0g==, request_id:1979b20d-e438-4cc3-8acd-fe8c364ac745]
app:92024-09-20 07:07:42.264 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"6fffad45-77d6-4f6d-a94e-1301e19c0eb8"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 07:07:41.928 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:x4hdEHKhWo37awD-dERdvwAAAAAAAAABDvYoxMoHxv_mL-sSRQEai4NAV0KPf5Pp5N97TViPf4hqWz02FWIIMMYd04dXQmAJOozEfUsVwZlHN8dzwinImQ1aZzYsRnzGDHRNkZXZJ2CYO4nVpW8mmaRzxtfOc9A-tQRt00MmbjYL5iQvx8DDJqSYRgBgVfZv7dgpoUo3MLXixdu9kr7m4KWNHtIr5pZt776zk2asggxu6-xTrdKrCQD6e3RVBy2wVQ8JuQ==, request_id:283f146a-6935-4524-a888-b8da0857611f]
app:92024-09-20 04:19:27.648 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"4d34b389-2264-4704-8cb3-c040ecd33124"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 04:19:27.317 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:M9MmDBcd65zuKgm1M7ZKZgAAAAAAAAABsFtRS3rYwht00DnX2XeQchJ6m0doIMzmJqxE5_hvZvAD9fNmfLWyF7KpyYZMLfwxZ7pyI0JSOyQzsyUCtpso701ZceDhi7Mf3knJbz6o8hhDxyE3Oafm71O1x2bFhI2qFi0bYPsOLLRRSEm2ngoZfhtoFUfqzwAOvwhVSeDAUHRHxQR0RQk6oY7v1EdNn_knj4KKMyQ66l_Z6ZrejwMiAmfApybYX5gmF_X7GA==, request_id:0f7df91a-1a17-43fc-b3d2-a6f3dd16a07b]
app:92024-09-20 04:14:27.865 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"14fb5ae8-de4f-43d5-a049-7421fcb49689"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 04:14:27.209 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:x_qH4YhlbFrzf5BAst2BGQAAAAAAAAABiyGRm15nl68Df65-pEUEV0lGlUAmgAubvc-xolucjN9U57Yey3b7VgPjRvAQWdgLFZKYlWyDzL5okTxx6phxi-9SKGrk6kQy9sI8vy7Su2HEdmx_vze-PihpZe7O9c-v-TsCBDX_nuTMHdWMGGMCXovYZTGIcZpXWcMi9UJlAl76E6IsvO740VHotK5ARa-pS5ZlfY5hoqPLQoTbmU3ox1UneE8uB4lRKFkHEg==, request_id:55043bac-c75f-474c-a403-5dc492a414af]
app:92024-09-20 03:49:27.609 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"eed27b22-b92d-4803-a644-73b049e382d2"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 03:49:27.229 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:aaeqtBMzJFF35xu2QeXnJQAAAAAAAAABTFi87gSbMS3h8AIdlvXcAtrkzraQQtS9POc3uxKDxrF2JvjwKVpU6NVBn1uva82kYETQmFdS5hDKkIpv7i7PV2u15GVOfWHQxLqSf7sG_EY41stjyqnIZpVXq2ykNJED1pUTungWsgQJiebq8C8nPcAgm83MRRTNOaqjzUUvNdL-FiKOCW-igqZ77gsQuzHntfLzFceH-QQ4ozoSmZFWeCoGm9koMOMdc1clzg==, request_id:c157d1da-4aa5-44da-aee5-d21115730492]
app:92024-09-20 02:59:37.162 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:59:27.136 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:Ki6XcDHe00ggXY6CmUEiOwAAAAAAAAABH4liHzzaL8Ld5br_JnGqrhaqK2OcHLyjmhLu0vNnrSdFcjpKMBzIctwFAU1wPP8KwBUGZ2EI0xYCXcYcL-DFzXgYwD2IsqP6C0kV0w5fAodXlKeSZ1FLWHwom6k28P0y9LdsAK8wG76KG7AkADTZ3mknATpsoO7yncaAcV5QWBuCPHnvNRmx0hxh9UvKv0kxJqIjHQiW_wO1RVrWfo5UVPRjvglHPDW5GXuQYQ==, request_id:876864b9-f397-4ab2-9bd0-a781063a9ad5]
app:92024-09-20 02:54:37.537 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:54:27.506 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:wYK5JaMDxaJWbKLj_d256QAAAAAAAAABTLDvSBK4ykGClcSV_qVJcQo3tvxGDjrMojaLaPDd7bsHbfO_Tax0PG3hwc-50ki13ZxxnMxjyxM39Q5aYSwhM_edvNvVZ-sx2OeBNzfe642JE8_hoUs-DoGgUB8N04QJ5f73y36vufK1wKrpNL7vJRxff6zK5VHpw1ZjMj2e-sBz9ON1fU3ZZqFXhcesvCyuXpAM-xMNdpeXVNdA_iKaMKdK4lXfp6r5cXhxOg==, request_id:ba3e037b-8cd5-4070-919a-5b91c7713b72]
app:92024-09-20 02:49:36.957 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:49:26.907 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:pY1tNnmOttvmxSuCsZa89AAAAAAAAAABbyAFXFGfyp_LpGhLWQlF3E39SU6Rs8CT6RnrozGqiY9_uoQhbG-8yMGzJwrGP-IG0mhm6h0LqvN00h-5N_b4Ct2M3kT6ooIZYzJ5VLJqDjbuDco-2PfnaSNtu0DBPNAv4-24JkWsEQVKqn-AlWBx5T8Mvu62vQJyFNdreLBEAvzWhG2Qbo9-8RLzLRUb-0mPjdi0Al0K4oZ7mdllDDiJPYNIq-wQBp674mYtMg==, request_id:6fd6b143-35b4-4f23-8150-91f77529a5cc]
app:92024-09-20 02:24:36.870 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:24:26.823 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:NpAeGq21oLxEMjRPOAltpQAAAAAAAAABcPvPBFlXv62bRCG0OwIVk8u58moaKp2UyDCOillyyG_lKltz4ed4c6alxyHAPvsxkz6uYnHUwAUpJWpPbkcFe-pyyz_AOVejP62-j6EAYa7B1tHe5j80pwMX-nAMLX_A7u24p0cAkSCFyICOJnNaFwFXlM2d_vz0m7m_GqTxcjlY1J28bl8Mf3uTPLBP6nhEtrlDDdALKz2aQ4d069HmMzMHa_ps71dY_l-Pwg==, request_id:94c6306e-c02a-4541-ba40-365161fd6dc5]
app:92024-09-20 02:19:37.293 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:19:27.248 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:bv5dIWlL5NhMqH0HjVtc2QAAAAAAAAABDxKRXSLcdRIKRx_r2vn6mosywBEaVytdwK7HIpE0uqjubyllcTuh9bKbkdw7cOLW7hFUFo0uXopG6BTbkfFel3p3B8i7iy3BzdDLR-KTFJmB9m0zDZ0f50QsITw7j6x95OQd0B-4BioK_WgSvE66cGIUAIfKzAh05xYAtUOMyZnSuhrGjIjfYNaGiP8Ia2ykbwzU922SZRixd00tbCIten_9VKxu3hJ_NOkbFA==, request_id:d4567780-b50b-419c-a481-f6910344e53f]
app:92024-09-20 02:04:36.837 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 02:04:26.781 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:HOUoIPIMwGsdmoZx3H1OegAAAAAAAAABODvOkM3XtKdqqLXht6Gba_7EUmlcbN0Whwmml3Uit1ULpZS3WRxS-CqdWbgzsCiZsoDLc9lCnU6cvJxQJCV_yUYOYmg_Ed15dF6H--rweFDZEYjZwgDMmcsQKtjh7atawP_Afe2K-l_rQENt4aXH42hsMwu1LjtnKae1sMN_LokZKtEp14MIjDQMxS6QMAYvfFzvqnccInnc1xQfN-J_M1kqcaE02oNdqtZ1mg==, request_id:9d646668-6db2-4ce7-a374-e33184468b0d]
app:92024-09-20 01:54:36.998 AMerrorError making Call to Alexa message gateway: null
app:92024-09-20 01:54:26.946 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:r1GRTW4AGwAMNqSSf91_bQAAAAAAAAABl9kIFONf1PGdB2vKfRvlZ2lnQ_Ux7sOjF_aA0hQobQZyqk4m9j506vYzFgRYVYe53sgjR4qmIgmNqhkmY69YrGD13XSS9IFoDAL8qogVmqSJc5WmLPrVzodUr0x8jx4kxDfEXIR1u_RC7hnycovjBg5_tqsS0RjooC6MdMPehP2K9XIr4Wlcoc7jHI7GmIZWbSN5NZG4LoM1mP9bBIWBSg1Uow8JRrDPr85qNw==, request_id:dc83e473-16d0-4cc9-a06e-50dadb99e4ba]
app:92024-09-20 01:14:27.057 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"30a47db2-49c0-4ebe-a6ff-f59f505f3a3d"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 01:14:26.752 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:Wn5ydiuQyA4XKYVuMW2YVQAAAAAAAAABvdmUDgCQLW-rQQ7bGDWpT_yOEUoSLt4JRlWfpBzzVy7LvBUJtvjiXygTo5rM0w_-dbgT3csnuIrwBzn21qJz4ArYnzG3rzxVseXWy8bVZyF0-xj5gUeipN6AzER8MJoudweH7YHFIEdkh1Cf4MWzQPBfB4Z349bln4agfaxfogjL8QKFMUTkTnKpWKYJVWWDIw4pRNYntVyjvPbVWJH1qwzApHcmeInd7dur0A==, request_id:07342f51-52cc-4913-a79a-f0dc5dc80899]
app:92024-09-20 01:04:27.313 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"db97c049-90de-479d-a032-a62887427836"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 01:04:26.993 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:ZtfIIP9RCO8n9VXjSH2OfgAAAAAAAAABGy8-McusehOyY4369XYfY5PVFyy0A1SHKJn9-VuSwd69SJJd1KV8jBCEK7EpQAXz42V6fRPu2ll5A4ZkCVTAsYYOY7j1VRDeseApcRVApwHBVyGg9Tooxo9wWspfTbSq1ymND_IoFPglQw8fU__cmU8lXDIcawmViXkfYWki2XGktv4XS5FVMUOTQVUGcEV11UCaALQdRjTuQ8wylgpoME5Nib0GPB2UVf2B5w==, request_id:c48b3cd5-4c68-41fc-9d13-4dd24f858b10]
app:92024-09-20 12:54:27.244 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"0d546eb5-250c-4ec4-9070-00348093840c"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 12:54:26.943 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:73Dum3XZe2hAZDO4tbZQpAAAAAAAAAABkHzO1MomnJ2Jr8Q-VCLkft5rbQllR-zmz41FJjysh4Lvm_5_cMbwxIfnISx-zppTZ4H3epNHA6LeFtMzXjBOeyn3cqiWYmA_0UzATxuHeTBtNrewc6f-4J5DqpGYQTkzVqUdGmp3-EiCkWkN0VEZ6eeXvv3OtqUMH9ZiZuTs8VrMlRwdocDn7BV-0CqigzmNtqOwrq2ZopjbVk1PrTEi5l9jU_Xa0z80n9UQGg==, request_id:b24bd349-1e9d-4ff1-971e-2b9e95171458]
app:92024-09-20 12:01:01.887 AMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"634d410f-ab6b-43d7-ae2d-84d0ec71eff7"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-20 12:01:01.588 AMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:IZl86zEE589cjBM-bGmJZgAAAAAAAAABO3OP7P2255OgyrdGgFtqXXj8mNBzu5VIErMKdirWazABEQtQkkdtOemL2K0iCcqu4d30s_nDruEkSJ3_MAI_pKR_nzGOqposjJMvfbgtC7gFLhc2utpna0j3j0IuCAD7HoNPUfF6uJTJ1FRtFtOyBYJ507nTtm66JBsrGyft2SukjKsc3HQZP7XJlO_R9XFs7vUjmTUUS7LH7vCL6Jmfux8p7ukU6TRJkRZGHw==, request_id:b737c28c-b8f1-4a56-a3ba-8283b9bf24d5]
app:92024-09-19 11:49:27.288 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"63b33db8-1953-4f9d-b6f0-1157f18db5ae"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 11:49:26.919 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:0v25FCU9reywZiL5J8YEZAAAAAAAAAAB9ELn9W8pfZUR0P_z-OP6bwnYrxrWWlX4L-yPXCyYfw3-wqwIoAbvIhYm2eyEJ_Txn4T2anOunuFbM66-vBjxj3wMNMZgVPIEjX-pC6i5eFJy20YhdjyZ5JItcx_Jfj1szMD_Biedssq55JTbTdyo8FrrWgxIf2sZk63S7ROdDE8TnwQSm-33RGE21jNNNkZK_aeSPcI-Gb5usf0dNvUiZIinVEcY1_jjvXiDHQ==, request_id:81b375ce-e822-4638-be3a-e300d85bb504]
app:92024-09-19 10:39:27.679 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"de943252-38d1-4ac8-90d8-43b7961f2333"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:39:27.385 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:Qu814aO-b9_HBogO1UD37wAAAAAAAAABNMBvTbYNMBZ9rwI_w4lNqwhuujmHNHzyRN5jZNuaa8JrKtYPEmejtnUm_iU30ZC_4vblGi5sTniq7oRmXSODWNYUDjrGRRl3yAy-KX9-ScBPM1Ifw1OYjMXKgWykStPBzhYmsJEiWNtTmcPPmdsV2RclZyFxRl7INdNnQmWvyF0ET0uYm8qGwY5CgnMOntLX774QB0CFDUCAJ0jStRCt18tA-o44FrSe_MpkAw==, request_id:aa8f9b10-695f-4daf-98c0-7e18afdea61e]
app:92024-09-19 10:35:04.778 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"98fb5ba3-af6e-45cb-b65a-4734fb4289cf"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:35:04.495 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:VqfP2Yh4srv2I2ITk8N6_gAAAAAAAAABV4guIdLS4gXEoliLW_EPwb0_Pjp9uWw-Nue-WVg2sQk9t5nDd9d55wVWOlDEJmomRkC0OkEcNVkaDehCT2gdWcBHykm7LSjKTbNIQqQJ7uffmVjo_Fqp63SR6-MgLo2jaCvaSOrxgCUw_TNKSXFZTgFW8dwd7cyjWGHygoChCH7kBX2GP_VOwEov-L7VUyj65pTor1UZOJW6LpVi5SkAgVo0TmZCCcDmduZa0g==, request_id:fb8a9932-2eed-45a5-a321-ca0fb73d8b85]
app:92024-09-19 10:20:40.988 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"f0285282-b343-40f9-b13e-9daa80130479"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:20:40.725 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:K6nOvf9elXyfUc3RTUw8_wAAAAAAAAAB2WnBUktsYshX2PAQ1Re_0kI7lea3BYjX3WoLAcyEzx2j-RAQ0EIvb3XTwzhPohXbkyqXh5lfAvNodwscfOZ1Cf8nFUReGMnaost2KRbX8sEq5jkuCQq1SkJ6owyK2WU3ofMfcPEbm25Obkp_o8qC7VuoJIIOwFcL5YM-n0aRz3uJudU629ueKDRmiMqxTVZgQhBb8MeuV6jgmBaJTbgckVckR2MWzv0by5O6HQ==, request_id:3da3d5e2-be2b-4242-9964-5d4689d0a1fe]
app:92024-09-19 10:20:37.726 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"580ca376-04cd-4f4f-ac55-d425dd9b1b8d"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:20:37.420 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:RlNQ9SXnZjaQ_NVf0iqVEgAAAAAAAAABUVA4FQ-Y0SoF0_-3AOS8IaDn1PeKbJJ_eYO3bzHm9qXCWiKoPJHcewxR0fSjMI6oaM3l54mn0d_4ttiCs66hoLJG1hzGWf4ybaiazFbjdvI5OLFt64DL6bhsSmG0M_opTtMHhbgYWjFTqLLnXHPbFN6G4R_Y_9zSbDmXAmdakZLTmzHD2zSEpPt_wa3KJEuwweRcDmkNnt6UuapJJ7F-pQjJiPm1SqNiRWSouQ==, request_id:71e51a95-831f-465c-a035-103c634615bb]
app:92024-09-19 10:13:30.404 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"d536f213-8bd5-4e88-964b-080c988f1698"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:13:30.142 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:VNj0j_pwE7Ole5sqpnYPOwAAAAAAAAAB1JuVJn_Riuwv7EbWNgwKAiFzRCgE4yXWgKlgItl4efh0szUlThQT1-FxAioeBzEQWTSL4GhCTvAhrEiA2KmeB-S7U9jWqLkwICDaCHM7LX8LZENJueoJp1UKxnfGUAN1L3r3P8C0oGyL5lUeTHWgh51TZjWhiui1lYdUvMX_Fb_qu7U2mKtBLtk_VpBBvjvvvzHvBFEpURqR1wCXpKWBoPwYcy-dsiP4APulQg==, request_id:131ba743-6406-41cf-babf-13ac83dfa8ae]
app:92024-09-19 10:09:27.386 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"9936d14a-2927-4f2d-917d-468aefb32bd1"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 10:09:26.966 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:TKdDQm6jvC7ahHZTp5gqewAAAAAAAAABTDZJ9S6GObPPAaHcISGiU60vTNDrfZTNvJGUMOjZF708XHe4aGq8L-w40eBPK4Stp3fm0F_AVa2Np5vmcLQBHDLsWNt9DXYWr6x-9e_VkUlnYLptmARGqaydf5HuDt0zqyTHJU1B06Gye87BY818GfZ8fmz24162uSThxwL_q46KeQlyTBuGHYEqDzq4jtXX4tQWv04iNq8eza630jIRmqm6zfENKScu_vrzJg==, request_id:a76c4686-d2f7-466d-92cb-7d91541d65aa]
app:92024-09-19 10:06:04.996 PMerrorError making Call to refresh Token: [error:invalid_grant, error_description:The request has an invalid grant parameter : refresh_token. User may have revoked or didn't grant the permission., error_index:-iYHs0X0_UWBSVagK-SZGQAAAAAAAAABdxY0v3kaGxiTPD0qe0QIHu1YAcxZyOVhoIE8Z9XMpxU4lNSEFKx3iaUYw2M3w08PE6zc29qiQse8I2rswulnnvfxZSlNtykopdhGgR2w5MFWD15C2AqBPKqDkXTB-aaJV1oVdUF_ZkIW-l-Vo36sy_GhcJqcJ9EAFXoQFMwHXB3-qeN7XQFpUD_epuSu3ASp1KSCN8IAT8uq2bzMM8PFCYHLkByI1BimMegmMQ==, request_id:6506789e-c5ca-4d70-8506-b0a1af581a3e]
app:92024-09-19 09:59:27.064 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"b5856e05-2282-4181-b07f-9bf2004089b4"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-19 09:54:26.856 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"103f7d3d-8b0d-41c4-ab74-82d58c5ad02f"},"payload":{"code":"INVALID_ACCESS_TOKEN_EXCEPTION","description":"Access token is not valid."}}
app:92024-09-18 10:10:53.056 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"8842a5f3-3289-49f3-84b3-1f3e4213ea73"},"payload":{"code":"INVALID_REQUEST_EXCEPTION","description":"com.amazon.iota.container.exception.NoCorrelationSessionFound: No active session found for correlation token : SUdTVEs6AAE6AAg6eyJpZCI6ImEwZGM4ZDM2LTRiZGItNGNjMC1hMjg1LWNmYWZiMmMwMmE1MiIsInVyaSI6Imh0dHBzOi8vZC1hY3JzLW5hLXAtNWU0LTQ5MGI4YTg3LnVzLWVhc3QtMS5hbWF6b24uY29tOjk0NDQiLCJzZXNzaW9uSWQiOiI3YWFlMDhjZi05OGIxLTQ3MzItODZmYi1iNzVjMmFhOGE2YzUifQ=="}}
app:92024-09-18 10:08:33.206 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"abc58284-de8c-474b-96ea-bfa096418de7"},"payload":{"code":"INVALID_REQUEST_EXCEPTION","description":"com.amazon.iota.container.exception.NoCorrelationSessionFound: No active session found for correlation token : SUdTVEs6AAE6AAg6eyJpZCI6IjU3Njg2NTdmLTg1NWMtNDRlZS1hYmQzLTVmNDE0ZmI3YTlkYSIsInVyaSI6Imh0dHBzOi8vZC1hY3JzLW5hLXAtNWU0LTQ5MGI4YTg3LnVzLWVhc3QtMS5hbWF6b24uY29tOjk0NDQiLCJzZXNzaW9uSWQiOiI3YWFlMDhjZi05OGIxLTQ3MzItODZmYi1iNzVjMmFhOGE2YzUifQ=="}}
app:92024-09-18 10:08:33.011 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"a7db4469-37af-41de-b9ee-7206bd28d34e"},"payload":{"code":"INVALID_REQUEST_EXCEPTION","description":"com.amazon.iota.container.exception.NoCorrelationSessionFound: No active session found for correlation token : SUdTVEs6AAE6AAg6eyJpZCI6IjRiNGY1ZDFiLWMyMjYtNDI2ZC1iODAwLTNhODY1YzRhZTRkZCIsInVyaSI6Imh0dHBzOi8vZC1hY3JzLW5hLXAtNWU0LTQ5MGI4YTg3LnVzLWVhc3QtMS5hbWF6b24uY29tOjk0NDQiLCJzZXNzaW9uSWQiOiI3YWFlMDhjZi05OGIxLTQ3MzItODZmYi1iNzVjMmFhOGE2YzUifQ=="}}
app:92024-09-17 07:38:53.620 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"16c9c591-522b-4822-8b00-673c832c8b38"},"payload":{"code":"INVALID_REQUEST_EXCEPTION","description":"com.amazon.iota.container.exception.NoCorrelationSessionFound: No active session found for correlation token : SUdTVEs6AAE6AAg6eyJpZCI6ImFjZTc0ZDBmLWI5MjgtNDMzYy04NDFkLTE2ODI5MzVlNzUwOSIsInVyaSI6Imh0dHBzOi8vZC1hY3JzLW5hLXAtN2QzLThjZjA5M2NhLnVzLWVhc3QtMS5hbWF6b24uY29tOjk0NDQiLCJzZXNzaW9uSWQiOiJjOWE0MDQzNC03N2QyLTQ2YjgtODc2ZC1jNDU5NTNhODQ0ODQifQ=="}}
app:92024-09-15 09:02:55.846 PMerrorError making Call to Alexa message gateway: {"header":{"namespace":"System","name":"Exception","messageId":"84edac59-c57d-4dfe-af72-e195a88f0dc0"},"payload":{"code":"INVALID_REQUEST_EXCEPTION","description":"com.amazon.iota.container.exception.NoCorrelationSessionFound: No active session found for correlation token : SUdTVEs6AAE6AAg6eyJpZCI6ImI0NzliYmM3LTdlMmMtNDg3Yi1iZTcwLTBkOWIwYWIwMWUxYyIsInVyaSI6Imh0dHBzOi8vZC1hY3JzLW5hLXAtNWUtMGNjNzVmZTAudXMtZWFzdC0xLmFtYXpvbi5jb206OTQ0NCIsInNlc3Npb25JZCI6IjVkMGViNjMwLTAzN2ItNDFkMC1iYmUwLWQ1YWQ0NGRmYzFjNSJ9"}}

Thanks for any help!

same with me. it was a few days ago it started but just tried to relink and got this.

When you tried to relink, did you remove the Amazon Echo Skill app first (it will reinstall itself when it receives the request from Amazon)?

I did not remove the Echo Skill App from the HE App list at any point.

EDIT:

  1. I just tried removing the HE Echo app, and attempting to add the Echo skill did not automatically install the HE Echo app; and

  2. I manually reinstalled the HE Echo app, and then attempted to add the Echo skill to Alexa again, and the result is the same - "Unable to link account with Alexa."

Is your hub communicating with the Hubitat cloud? May want to press the network reset button for about 10-15 seconds to see if that resolves the issue.
Hub_DHCP_reset_button

If not then I'd try a reboot of the router.

1 Like

When this happened to me on my C-7, I had to reboot the hub 2 times (don't ask me why 2 times, but it worked after the second reboot).

Resetting the hub did the trick! Thank you!

I only needed to do it one time.

2 Likes

Probably only needed to reboot the hub and not the full network reset.
It will do it again, its a known issues right now.
Just reboot next time.

2 Likes

I just had this issue with my C-5 hub. It's been running the Amazon Echo Skill app with no problems for years. I came home today and nothing was responding through voice commands or the Alexa App Devices Page.

I was going to do the network reset as suggested but instead decided to try to reboot the hub instead as I'd have to dig into the back of my closet to physically get to my hub. Also, I wasn't sure if the process for resetting the network settings is the same process on the C-5 hub. I guess I should look into that for the future. I've never had to do that before. The hub reboot fixed the problem though.

hopefully this issue gets worked out soon.