A Microsoft file hosting and synchronization service.
Dear @Cameron Woods
I understand that the colleague appears to have access in the sharing dialog but still receives a “You don’t have permission” message when opening the link.
I recommend recreating the sharing link and explicitly sharing the file with the colleague’s email address:
- Open the file in OneDrive on the web.
- Select Share > Link settings.
- Choose Specific people and enter the colleague’s exact work email address.
- Select Can view or Can edit, then select Apply.
- Select Send and have the colleague open the newly generated link while signed in with that same account.
Also, please ask the colleague to check that they are signed in with the same Microsoft 365 account/email address that was granted access. A different signed-in account can result in a permission error even when the intended account appears under Manage Access.
If the issue persists, select Manage access and check both Direct Access and the existing sharing links. Microsoft also notes that links can stop working if the file was moved, in which case a new sharing link should be created. Please refer to this document: Share files and folders in Microsoft OneDrive