Hi @耀駿 施 ,
Thanks for reaching out.
I understand you are trying to call authorization grant code flow to get the access token and getting error "AADSTS500113: No reply address is registered for the application".
The error is due to redirect URI is not available, you need to add the valid URI in your application registration.
Please note that the redirect URI parameter passed in authorize endpoint needs to be same as the redirect URI configured in the application registration.
Hope this will help.
Thanks,
Shweta
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