We need to implement "Authorization Code Flow for OIDC" in KeyCloak. We already generate "access_token" for users using grant_type: password when they first login to our application.

When I try and implement the OAuth flow, I am presented with an authorization_endpoint which redirects to the KeyCloak login page. I need to avoid this flow for the user as he has already logged in once.

I tried using id_token_hint but it doesn’t seem to work. I get error=login_required in redirect_uri.

http://{{baseurl}}/auth/realms/agency_1/protocol/openid-connect/auth?client_id={{client_id}}&prompt=none&scope=email&id_token_hint={{token}}&redirect_uri={{redirect_uri}}&response_type=code

Is there something I am missing?