I am having the same issue. I installed my lock a week ago and hubitat connected fine but after 3 days I lost connection and now I am just getting the error msg " [error]connectToAugust failed -- Unauthorized: [code:InvalidCredentials, message:access token not associated with a user]" even after I am able to connect to my account using either email and phone but still not able to discover my lock. Did anything happen in the last week as it was working fine?