I am trying to deploy ingress gateway handling SSL certificates with Cert-Manager. I have followed the documentation at https://istio.io/docs/tasks/traffic-management/ingress/ingress-certmgr/ - however I can only connect to services using istio ingress through http and not https, getting connection refused to port 443. When inspecting istio ingressgateway I can see the following error:
[warning][config] [bazel-out/k8-opt/bin/external/envoy/source/common/config/_virtual_includes/grpc_mux_subscription_lib/common/config/grpc_mux_subscription_impl.h:77] gRPC config for type.googleapis.com/envoy.api.v2.Listener rejected: Error adding/updating listener(s) 0.0.0.0_443: Invalid path: sds
What did I miss?