I have also been having similar issues. Sometimes I get a ‘unable to contact HA cloud by Nabu Casa’ or whatever, other times it will say there was an error ‘turning off light blah’ yet still turns off the light…
In my log I have a variety of errors:
Logger: hass_nabucasa.iot
Source: /usr/local/lib/python3.8/site-packages/hass_nabucasa/iot_base.py:212
First occurred: August 29, 2020, 4:27:43 PM (208 occurrences)
Last logged: 8:42:02 AM
- Unable to connect: 503, message=‘Invalid response status’, url=URL(‘wss://cloud.nabucasa.com/websocket’)
- Unable to connect: 502, message=‘Invalid response status’, url=URL(‘wss://cloud.nabucasa.com/websocket’)
- Unable to connect: 504, message=‘Invalid response status’, url=URL(‘wss://cloud.nabucasa.com/websocket’)
Logger: hass_nabucasa.iot
Source: /usr/local/lib/python3.8/site-packages/hass_nabucasa/iot_base.py:149
First occurred: August 30, 2020, 12:00:47 AM (23 occurrences)
Last logged: 5:33:11 AMCannot connect because unable to refresh token: Too many requests
Lots of 502, 503 and 504 errors relating to Nabu Casa