This also impacts the syncing bewteen OneDSrive or SharePoint - browsing for a Sharepoint or OneDrive file does not set up the OneDrive Refresh
This appears to work for some folk but not others and it is hard to see a pattern. please see this thread: https://community.powerbi.com/t5/Service/Upload-pbix-from-sharepoint-grey-but-I-have-a-E3-license/m-...
The engineers on the product team are now aware and will do their best to resolve the issue. I will update here if there is any progress, so please be patient.
Community Support Team_Caitlyn