ODM: Public Folder migration error: "Error occurred while executing the request. InternalServerError (Internal Server Error)" (4289477)

I have tried every troubleshooting steps but I just can't seem to get public folders to migrate this is the  error we receive:

Reason: 'Error occurred while executing the request. InternalServerError (Internal Server Error) '

Steps to resolve this issue: 

1. Regrant consent to both source/target tenant.
2. Confirm your migration account has global admin access on both source and target tenants.
3. Confirm you have proper root-level permission set in the Exchange admin panel for Public folders.
4. Confirm these permissions are set at the Public folder and sub folder levels

If the above steps still do not fix the issue the please proceed to do the following: 

1. Delete  the "QuestTempFolder" which ODM creates during provisioning and to make sure it was propagated correctly within outlook.
2. To confirm please execute PowerShell cmdlet like Get-Publicfolder -Recurse  if you still see the folder then remove this folder.
3. Run migration, the QuestTemFolder should be created again during provisioning and this time the  Public Folder should migrate successfully.