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AADSTS50020: User account 'username@gmail.com' from identity provider 'live.com' does not exist in tenant 'Microsoft Services' 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.
Request Id: 347a57b3-9f1a-4c4d-8312-0466d9b30100
Correlation Id: 0fac2e8e-e14d-450c-9b5d-7d892de31532
Timestamp: 2021-08-21T01:55:07Z
Message: AADSTS50020: User account 'username@gmail.com' from identity provider 'live.com' does not exist in tenant 'Microsoft Services' 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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