Hello,
I am Sumit here to assist you with this question.
Probably related:
https://portal.office.com/servicestatus
Title: Some users may be unable to access the OneDrive.com service
User Impact: Users may be unable to access the OneDrive.com service.
Current Status: We've reviewed service monitoring telemetry, and we’ve identified an error affecting an API service for OneDrive.com service which may be causing impact. We’re restarting the affected infrastructure to remediate impact.
User Experience: Users may be unable to access or open files from OneDrive.com.
Appreciate your patience.