You need to navigate to your Microsoft Entra app in the Azure portal and select API permissions. Then, select Add Permissions and choose Azure Communication Services. Select the permissions Teams.ManageCalls
and Teams.ManageChats
, and then select Add permissions. Ref: https://learn.microsoft.com/en-us/azure/communication-services/quickstarts/manage-teams-identity?pivots=programming-language-csharp
Thanks,
Prasad Das
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