Does this issue also occur when using OneDrive on a computer?
By the way, we are responsible for general issues about Office desktop applications.
Since your issue is more related to Office mobile device application which is out of our scope of support. I suggest you to post your issue on the Microsoft answer forum.
According to my research, if you use an iOS device, please go to Settings>OneDrive>Clear Account Settings.
More information, if needed, you could refer to “Troubleshoot OneDrive mobile app problems”.
Regards,
Erin
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