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keithfable's avatar
keithfable
Brass Contributor
Oct 18, 2022

Teams SSO errors in Desktop/Mobile Teams apps

Hi,   We successfully developed SSO integration on the Teams web client, but when I try to authenticate in either the desktop or mobile apps, I get an obscure error.  Desktop gives me "unknownAuthE...
microsoft teams
  • Sayali-MSFT's avatar
    Sayali-MSFT
    Oct 19, 2022

    keithfable - Could you please confirm if you have the following Graph permissions enabled: email, offline_access, openid, profile, and User.Read ?
    Mostly it fails because the user hasn't granted permission to access the API.
    and Also try add two client applications to Authorized client applications in Azure Portal. This is for the Teams desktop/mobile clients. Here is Sample Link.

    5e3ce6c0-2b1f-4285-8d4b-75ee78787346
1fec8e78-bce4-4aaf-ab1b-5451cc387264
keithfable's avatar
keithfable
Brass Contributor
When the 5e3ce6c0 app authorization was missing, I got an explicit error message which helped me to fix that issue when I ran into it. But the error for the 1fec8e78 app was unclear, so thanks for clarifying!

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