I have four apps within our tenant all using PowerBI pinned dashboard tiles.
These have been working correctly for the last 12 months without issue.
On Monday 1st at 18:00 GMT it was working correctly. We noticed that on the 2nd of Feb by 10:00 all apps using pinned tiles were showing the same error.
Users can access the Report URL from the PowerBI online service however the PowerApps embedded link fails to call the visual.

Powerapps now gives an error message saying "The report shown in this tile doesn't exist or you don't have permission to view it"
The users have permission to view the workspace, report, dataset and dashboard.
I've tried creating a new report and re-sharing newly created tiles but that also fails.
Has anything changed recently regarding pinning live pages and sharing permissions in powerapps?
I am an admin in the workspace and it is not working for me either.
Thanks