Google assistant request sync, error in LOG, bad request

1

I did enable homegraph api


2019-07-07 12:00:34 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection.140143591268248] Connection closed
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/google_assistant/__init__.py", line 76, in request_sync_service_handler
    res.raise_for_status()
  File "/usr/local/lib/python3.7/site-packages/aiohttp/client_reqrep.py", line 942, in raise_for_status
    headers=self.headers)
aiohttp.client_exceptions.ClientResponseError: 400, message='Bad Request'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 121, in handle_call_service
    connection.context(msg))
  File "/usr/src/homeassistant/homeassistant/core.py", line 1150, in async_call
    self._execute_service(handler, service_call))
  File "/usr/src/homeassistant/homeassistant/core.py", line 1172, in _execute_service
    await handler.func(service_call)
  File "/usr/src/homeassistant/homeassistant/components/google_assistant/__init__.py", line 78, in request_sync_service_handler
    body = await res.read()
  File "/usr/local/lib/python3.7/site-packages/aiohttp/client_reqrep.py", line 969, in read
    self._body = await self.content.read()
  File "/usr/local/lib/python3.7/site-packages/aiohttp/streams.py", line 335, in read
    raise self._exception
aiohttp.client_exceptions.ClientConnectionError: Connection closed
2

had to unlink the app (which disappeared from the list of available app), click on TEST on Actions Google, then the app appeared again, LINk, and now all works.

3

If your project is already setup then to fix this simply: Google Actions -> Select Project -> Test -> Start Testing.

Seems to happen a few times a year.

1 Like
4

Yes, this really works. No need to unlink and re-do the setup again. Just “Start Testing” and then call google_assistant.request_sync from HA GUI > Developer Tools > Services.

https://console.actions.google.com/