I'm trying to get forward auth to set an Authorization Bearer id token using keycloak. I'm successfully using forward auth with funkypenguin/traefik-forward-auth in auth host mode. I get a _forward_auth cookie with what I assume is a session token or something similar and that traefik-forward-auth probably has the id token in memory. I don't see how to get it to pass the id token back in the Authorization Bearer header and then use that.
Anyone have this experience or guidance that may help?