[RHOCP 4] Specifying Hosts for Kiali is not working in Red Hat OpenShift Service Mesh

Issue

• Based on Openshift Kiali documentation using custom hostname for Kiali is possible, but when configured custom hostname for Kiali changes are not reflected and Kiali console and route is not accessible using new hostname
• Can a custom hostname be used for Kiali in Openshift Service Mesh?

• Changing / Modifying the default Kiali hostname in Openshift Service Mesh is not reflected after saving the configuration.

  $ oc get smcp basic3 -o json | jq '.spec.addons.kiali.install.service.ingress.hosts'
  [
    "kiali-test.apps.ovn411.lab.upshift.rdu2.redhat.com"
  ]
  $ oc get route 
  NAME                   HOST/PORT                                                                    PATH   SERVICES               PORT          TERMINATION          WILDCARD
  grafana                grafana-test.apps.ovn411.lab.upshift.rdu2.redhat.com                                grafana                <all>         reencrypt/Redirect   None
  istio-ingressgateway   istio-ingressgateway-istio-system3.apps.ovn411.lab.upshift.rdu2.redhat.com          istio-ingressgateway   8080                               None
  jaeger                 jaeger-istio-system3.apps.ovn411.lab.upshift.rdu2.redhat.com                        jaeger-query           https-query   reencrypt            None
  prometheus             prom-test.apps.ovn411.lab.upshift.rdu2.redhat.com                                   prometheus             <all>         reencrypt/Redirect   None