Hello there.
Created a PowerBI report connected to Sharepoint Online list (single connection, using PowerBI desktop). When I try to schedule refresh the data source credentials show "SharepointListOnPremise" and OAuth is not available under auth method, instead it sais "undefined."
So it seems the integration between OnPremise an PowerBI is somehow messing with my Sharepoint Online - PowerBI reports. Any help is appreciated, though I suspect this will revert to normal in the following days (which is a major problem, tbh).
Cheers o/