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TahirShafique's avatar
TahirShafique
Copper Contributor
Oct 07, 2025

Teams Tab Blazor App Works in Web but Not Desktop – SSO / Access Denied Issue

Hi all, I have developed a Teams tab application using Blazor with Azure AD SSO. It works perfectly in the Teams Web interface, but fails in Teams Desktop app. Troubleshooting details If you con...
developer
microsoft teams
TahirShafique's avatar
TahirShafique
Copper Contributor
Oct 14, 2025

is there any update on this ?

Nivedipa-MSFT's avatar
Nivedipa-MSFT
Icon for Microsoft rankMicrosoft
Oct 17, 2025

@TahirShafique - Apologies for the delay. Could you share your deployed app manifest and a reproduction video? This will help us test on our end and, if necessary, raise a bug report.

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