First, check if the permissions on the OneDrive item are correctly set.

Then, make sure that the OneDrive item is not password-protected.

Next, double-check that another user has been given the proper sharing permissions.

Finally, verify that the other user is not within an excluded network.

1. Check the permissions set on the OneDrive item.
2. Verify that the item is not password-protected.
3. Confirm that the other user has been given the proper sharing permissions.
4. Verify that the other user is not within an excluded network.