Keycloak Role integrated with krakend


I’m trying to integrate keycloak with krakend (API gateway) that will forward the request to my quarkus API

I’ve tried to create new backend client and set the resource,policy,and permission (role maping to API, e.g role admin may access /admin/* endpoint)

I’m able to integrate that policy with quarkus endpoint using oidc, but unable to integrate that policy with krakend endpoint
e.g :
my krakend endpoint : /keycloak/admin
will forward this to quarkus endpoint /admin

My question: Is it possible to do role mapping with my krakend endpoint instead of my quarkus endpoint using that policy (only do configuration in keycloak) ?