Just upgraded to latest HA… I get the following error for Nest
2018-06-27 09:42:31 INFO (MainThread) [homeassistant.components.binary_sensor] Setting up binary_sensor.nest
2018-06-27 09:42:31 ERROR (MainThread) [homeassistant.components.binary_sensor] nest: Error on device update!
Traceback (most recent call last):
File "/usr/src/app/homeassistant/helpers/entity_platform.py", line 248, in _async_add_entity
await entity.async_device_update(warning=False)
File "/usr/src/app/homeassistant/helpers/entity.py", line 320, in async_device_update
yield from self.hass.async_add_job(self.update)
File "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/app/homeassistant/components/binary_sensor/nest.py", line 138, in update
[self.variable][value])
KeyError: None
2018-06-29 09:35:20 ERROR (MainThread) [homeassistant.components.binary_sensor] nest: Error on device update!
Traceback (most recent call last):
File “/usr/src/app/homeassistant/helpers/entity_platform.py”, line 248, in _async_add_entity
await entity.async_device_update(warning=False)
File “/usr/src/app/homeassistant/helpers/entity.py”, line 320, in async_device_update
yield from self.hass.async_add_job(self.update)
File “/usr/local/lib/python3.6/concurrent/futures/thread.py”, line 56, in run
result = self.fn(*self.args, **self.kwargs)
File “/usr/src/app/homeassistant/components/binary_sensor/nest.py”, line 138, in update
[self.variable][value])
KeyError: None
You need to stop HA, delete .config_entries.json under .homeassistant folder, or remove nest related item from that file. So that you will get new access_token with updated permission.