I have deployed Kong OIDC Plugin (on K8S) integrating with a Siteminder IDP. It happens that the IDP dos not return the ID Token with the expected claims (ex. user.fullName, user.email, etc…)
Does anybody know how should I configure the Kong OIDC Plugin, so that it could call a userinfo Endpoint exposed by the IDP and generate the x-userinfo header before sending it to the upstream system?
I do not see any option such as userinfo_endpoint in the OpenID Connect Plugin configuration.