Onedrive Connection created in Power BI Desktop doesn't update in Power BI Web Service anymore

[andreas10]

I created a pbix with import from Onedrive as described in https://powerbi.microsoft.com/de-de/documentation/powerbi-desktop-use-onedrive-business-links/ In the past it was possible to schedule updates in Power BI Web using Oauth2 as authentification. In the last 7 days it seems there was a change in Power BI Web - although authentification works in the first place in the UI, service says credentials are wrong.