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I understand that you have created an application in Microsoft Entra/Azure, but during authentication, it is throwing the error "AADSTS50011 - The redirect URI <Redirect URI> specified in the request does not match the redirect URIs configured for the application <AppGUID>."
This error occurs if the redirect URI (reply URL) configured in the application (code) and the Microsoft Entra app registration don't match. Ensure that you use the same redirect URI that was included in the application during authentication.
When a user accesses the application for authentication, the application redirects the user to Microsoft Entra ID with a predefined redirect URI.
To fix the issue, follow these steps to add a redirect URI in Microsoft Entra app registration.
1.Copy the application ID from the error message. This is the ID of your application that has been registered in Microsoft Entra ID.
2.Go to Microsoft Entra ID, select App registrations, locate the application registration by using the application ID, and then open the app registration page.
3.On the app registration page, select Authentication. In the Platform configurations section, select Add URI to add the redirect URI displayed in the error message to Microsoft Entra ID.
4.Save the changes.
Hope this helps. Do let us know if you any further queries.
Thanks,
Navya.
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