Azure AD B2C Error Code: AADSTS50011 Tip: Don't botch the Reply Address

Application ID ‘c8f9a6ef-a5c6-4d19-993d-2c4ded2b55d6’ is a Web app / API.

AADSTS50011: The reply address ‘https://localhost:44318/’ does not match the reply addresses configured for the application: ‘c8f9a6ef-a5c6-4d19-993d-2c4ded2b55d6’.

Do not get reply URL confused with home page URL.

There is a dedicated place for Reply URLs and you can have more than one!