Apply istio rbac for https application

Hi Team, I am using istio in EKS. We have an application which will accept only HTTPS traffic. The application was working fine and we are able to access the application through istio-ingress gateway until we apply RBAC.

After this we try to apply service role and service role binding, but we are not able to access our application getting the below error…
Do we need to add anything in extra for this hTTPS connection.
upstream connect error or disconnect/reset before headers. reset reason: connection termination

Service-Role and Role Binding.

Our mTLS configuration: