I made many powerbi reports that I published to the service with success.
The reports daily refresh has worked up to yesterday without problems.
Now the reports are reporting refresh problems:
Last refresh failed: Fri Dec 14 2018 14:03:46 GMT+0200 (FLE Standard Time)
It looks like the refresh token expired. Please go to this dataset's settings page, and reenter the OAuth2 credentials for the Extension data source.
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When I enter my credentials using OAuth2, I get two errors:
1. You need to use SSL (HTTPS) when you use OAuth 2.0 authentication.
2. Message: AADSTS90015: Requested query string is too long.
Everything works great on Power BI Desktop.