I’m trying to add my OneDrive Business account, but I get this error:
AADSTS50020: User account 'firstname.lastname@example.org' from identity provider 'live.com' does not exist in tenant 'odrive' and cannot access the application '17cd934d-286b-4dda-89ee-c46b5313adba' 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.
Can you guide me?