MAC OS - "Your account doesn't allow editing on a mac"

Please Verified that the user has been assigned the right Office license:

1. log into AZURE and go to there account. 

        2. Under licenses make sure that they have a Microsoft office 365 account.

If you have been assigned the right license, please follow the steps below to see if the issue can be fixed:

1. Launch Finder

2. Select Go ➙ Go to Folder… (Shift + ⌘ + G) from the menu bar

1. Type ~/Library and hit Enter
2. Locate the "Group Containers" folder
3. Delete the following files from that folder:
   • UBF8T346G9.ms
   • UBF8T346G9.Office
   • UBF8T346G9.OfficeOsfWebHost 
4. Empty Trash
5. Reopen one of the office Products then sign in with your account.