Hey @degiz,
Do you mean this log message?
Exception occurred while handling uri: 'http://d3689136.ngrok.io/webhooks/hangouts/webhook'
Traceback (most recent call last):
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/sanic/app.py", line 976, in handle_request
response = await response
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/rasa/core/channels/hangouts.py", line 280, in receive
self._check_token(token)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/rasa/core/channels/hangouts.py", line 257, in _check_token
bot_token, self.project_id, cert_uri=CERT_URI,
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/oauth2client/_helpers.py", line 133, in positional_wrapper
return wrapped(*args, **kwargs)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/oauth2client/client.py", line 1556, in verify_id_token
resp, content = transport.request(http, cert_uri)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/oauth2client/transport.py", line 282, in request
connection_type=connection_type)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/httplib2/__init__.py", line 1794, in request
(scheme, authority, request_uri, defrag_uri) = urlnorm(uri)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/httplib2/__init__.py", line 241, in urlnorm
(scheme, authority, path, query, fragment) = parse_uri(uri)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/httplib2/__init__.py", line 236, in parse_uri
groups = URI.match(uri).groups()
TypeError: expected string or bytes-like object
Traceback (most recent call last):
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/sanic/app.py", line 940, in handle_request
handler, args, kwargs, uri, name = self.router.get(request)
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/sanic/router.py", line 411, in get
return self._get(request.path, request.method, "")
File "/Users/younes/.virtualenvs/Rasa-jvkE_tUm/lib/python3.6/site-packages/sanic/router.py", line 452, in _get
raise method_not_supported
sanic.exceptions.MethodNotSupported: Method GET not allowed for URL /webhooks/hangouts/webhook