AADSTS900971: Keine Antwortadresse angegeben

Problem

Wenn Sie das interaktive Token mit einer benutzerdefinierten Anwendung verwenden, tritt beim Versuch der Authentifizierung der folgende Fehler auf: AADSTS900971: Keine Antwortadresse angegeben.

This error means that the authentication request did not include a reply URL at all.

Root cause

The client application failed to send a redirect_uri parameter in the request to Azure AD.

Lösung

In Azure, go to App registrations, select your application, then navigate to the Authentication tab. Make sure that the application includes a valid redirect_uri in the authentication request.

Note: This redirect URI is required for all Studio project types, that is, Windows - Legacy, Windows, and Cross-platform. For Windows and Cross-platform projects, you must add an additional URI: http://localhost.