Camunda-8 Self Managed Using Helm

Hi,

We are trying to install camunda-8 on openshift using helm.
While trying to connect zeebe-gateway using zbctl, getting below issue -

command -
zbctl --scope “camunda-identity” --address “test-zebee-gateway-camunda:443” --certPath “C:/certificate.crt” --clientId “zeebe” --clientSecret “secret” --authzUrl “https://URL/auth/realms/camunda-platform/protocol/openid-connect/token” --requestTimeout 1m status

response -
Error: rpc error: code = Internal desc = stream terminated by RST_STREAM with error code: INTERNAL_ERROR

And not able to see any logs on zeebe-gateway pod