Custom Mixer Adapter does not work

We have a grpc mixer adapter that invokes our local Authorization Policy manager for AuthZ. I’ve deployed the adapater, handler, instance and the rule.

But I still can invoke the end-point for an user who does not have necessary permissions.

Now how can I debug whether my call is routed to the adapter for making the decision. Which logs should I be looking at ?

Can someone pls help

This is how the rule looks -

#rule to dispatch to our handler, for local test, so just set the match to true
apiVersion: ""
kind: rule
  name: opss-rule
  namespace: istio-system
  match: match(, "*.test-sales.svc.cluster.local")
    - handler: opss-handler.istio-system
        - opss-instance