Orion APIs authentication through Keycloak

I want to add authentication on my Orion APIs through my Keycloak IdM. I know it is possible to use Orion together Pep Proxy Wilma and Keyrock to do this task, and a possible workaround can be to integrate keyrock with keycloak at this link (7 years ago).

Do you have some news or suggestion about this?

Thank you in advance.

And the kong.yml file is:

_format_version: "2.1"
_transform: true

services:
  - host: "orion_ip"
    name: "orion"
    path: "/v2"
    port: 1026
    protocol: http

    routes:
      - name: orion
        paths:
          - /orion
        strip_path: true

    plugins:
      - name: pep-plugin
        config:
          authorizationendpointtype: Keycloak
          authorizationendpointaddress: https://keycloak_ip
          keycloakrealm: myrealm
          keycloakclientid: clientid
          keycloakclientsecret: clientsecret
          keycloackadditionalclaims:
            "http.fiware-servicepath": "fiware-servicepath"
            "http.fiware-service": "fiware-service"