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I get an error as AADSTS900971: No reply address provided. on clicking on Login button with manual authentication

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Posted on by JayantNandamudi

I am creating a copilot with manual authentication using Microsoft Entra ID. I followed the exact steps here https://learn.microsoft.com/en-us/microsoft-copilot-studio/configuration-authentication-azure-ad

Once published clicking on login button on the copilot I get an error as below

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AADSTS900971: No reply address provided.

Any suggestions?

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adilei on at

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Re: I get an error as AADSTS900971: No reply address provided. on clicking on Login button with manual authentication

This probably means that there's something wrong with your app registration's redirect URI.

Can you verify?

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