FTL The as_token was not accepted. Is the registration file installed in your homeserver correctly?

[beposec]

After the change from python-based bridge to go-based bridge i cannot start the bridge container anymore.
The log shows the following error:

DBG Request completed as_user_id=@signalbot:example.com duration=23.295283 method=GET req_id=1 response_length=905 response_mime=application/json status_code=200 url=https://chat.example.com/_matrix/client/versions?user_id=%40signalbot%3Aexample.com
FTL The as_token was not accepted. Is the registration file installed in your homeserver correctly?

The registration.yaml is correctly configured in synapse.

As i use the matrix-authentication-service the "m.login.application_service"-Flow is not available unter "/_matrix/client/v3/login". This was only necessary for encrypted bridges in the past.

[beposec]

During upgrade the service change the tokens. Sorry, my mistake. Did not see that.