Error setting up OneDrive Cloud Credentials

[CEH1934]

I created OneDrive Personal access token and drive ID in rclone. Once I entered these in the TrueNAS 12.0-U3 Cloud Credential form (see screenshot) I clicked Verify Credential and got the first error in the attached file. After reentering the Drive Id, which had disappeared, I clicked Login to Provider and got the second error messages.

I have no idea whether the cause lies with rclone, Microsoft or TrueNAS. I would be very grateful if someone could point me in the right direction.