I just tried to remove my acct and re-add to Hub services. I now have this new message:
AADSTS50177: User account '(my acct)' from identity provider 'live.com' does not exist in tenant 'BlackBerry' and cannot access the application '729b2548-d6ae-4ec1-a6a2-5b005b3117bf'(BlackBerry Hub+ Services) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account.
Is there a way to stop BB Hub from looking at live (from what I googled, that is old...), and, rather, have it look to the current AD?
Or, is there something I have to do differently? I think I may have 2 outlook accts-an old one from an old email, and my newer current outlook acct.