@danabw This the is unfamous "Hubitat F2 bug" - something weird happens during the pairing and Hubitat picks up the wrong Green Energy cluster ...
Assign temporarily the forked Markus's Zigbee repeater driver.
Then delete the repeater ("REMOVE DEVICE" red button).
Pair it again - it should pick up Markus's driver this time, and the endPointId shoube be 01
Then you can switch to Gary's driver.
