We recently added a new domain and on-prem identity sync to our Microsoft 365 tenant.
This has royally screwed up Project online for our users, and it was only after the fact that I read that UPN & Domain changes are not supported for Project Online -
User are experiencing "access denied" to various project pages, even though the permissions for the account are setup correctly. I assume this is a disconnect from their old UPN/domain.
Anyway my question is, what are our options now? Seems a bit crazy that once project online is setup that a tenants domain or UPN can never been changed???
Any help would be greatly appreciated.