How to install camunda8 via helm chart on Openshift

I read two articles.

I follow Permissive SCCs installation steps.

oc adm policy add-scc-to-user privileged system:serviceaccount:camunda:default
oc adm policy add-scc-to-user privileged system:serviceaccount:camunda:camunda-platform-key

helm repo add camunda https://helm.camunda.io
helm repo update
helm install camunda camunda/camunda-platform

But thr url of keycloak is broken, which is http:///auth. it losts a hostname.

- name: camunda
  namespace: camunda
  version: 9.3.2
  components:
  - name: Keycloak
    id: keycloak
    version: 22.0.5
    url: http:///auth

I can not start ‘camunda-identity’ pod.

% oc get pods
NAME                                     READY   STATUS             RESTARTS        AGE
camunda-connectors-58d6c6b554-hmq6h      0/1     Running            0               8m11s
camunda-identity-9c9cbb5b9-rrq48         0/1     CrashLoopBackOff   6 (93s ago)     8m11s
% oc logs camunda-identity-9c9cbb5b9-rrq48
Caused by: java.lang.IllegalArgumentException: Expected authority at index 7: http://
        at java.net.URI.create(Unknown Source) ~[?:?]

What key/values should I add to values.yaml of Helm configuration?

I have not created Openshift routes yes.

I solved it by myself.
I add privileged to some service account.

     CAMUNDA_HELM_VERSION=93

     oc new-project camunda${CAMUNDA_HELM_VERSION:?}
     oc adm policy add-scc-to-user privileged system:serviceaccount:camunda${CAMUNDA_HELM_VERSION:?}:default
     oc adm policy add-scc-to-user privileged system:serviceaccount:camunda${CAMUNDA_HELM_VERSION:?}:camunda-keycloak
     oc adm policy add-scc-to-user privileged system:serviceaccount:camunda${CAMUNDA_HELM_VERSION:?}:camunda-elasticsearch-master
     oc get clusterrolebinding system:openshift:scc:privileged -o yaml