I am setting up an oauth 2.0 client application which will redirect the users to an external IDP (Authorization Server) to sign in. My app will undergo the regular oauth 2 Authorization code grant flow - 1)Redirect the users to sign in. 2)Obtain the access code first 3) Use the access code to obtain the token. Since the external IDP is using oauth 2 just for authentication, they are not going to provide a user-info endpoint url (required by an …