Reset OneDrive desktop sync app

1.  Run the Following

%localappdata%\Microsoft\OneDrive\onedrive.exe /reset

If you get an error try this

C:\Program Files (x86)\Microsoft OneDrive\onedrive.exe /reset

2. Restart OneDrive

https://support.microsoft.com/en-us/office/reset-onedrive-34701e00-bf7b-42db-b960-84905399050c