Additional sign-in or account-related issues within Microsoft Teams Free
teams account error
Request Id: b1c1ea36-adb2-4198-b863-51d20316db01
Correlation Id: 8bece8a8-7b34-43fd-901b-72eb0aeea1ad
Timestamp: 2025-09-05T06:54:03Z
Message: AADSTS50020: User account '(removed email)@gmail.com' from identity provider 'live.com' does not exist in tenant 'InSignLanguage' and cannot access the application '1fec8e78-bce4-4aaf-ab1b-5451cc387264'(Microsoft Teams) 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.
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