Error setting up EnvoyFilter for PROXY protocol

Networking
1

Istio version: 1.13.3

I’m trying to set up an EnvoyFilter to allow a downstream, external nginx instance to connect to my istio gateway via PROXY protocol in order to preserve client IPs. When I set up my envoy filters, I get the following errors:

error	envoy misc	Using deprecated extension name 'envoy.listener.proxy_protocol' for 'envoy.filters.listener.proxy_protocol'. This name will be removed from Envoy soon. Please see https://www.envoyproxy.io/docs/envoy/latest/version_history/version_history for details. If continued use of this filter name is absolutely necessary, see https://www.envoyproxy.io/docs/envoy/latest/configuration/operations/runtime#using-runtime-overrides-for-deprecated-features for how to apply a temporary and highly discouraged override.

Here are my EnvoyFilter manifests:

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  name: proxy-protocol
  namespace: istio-system
spec:
  configPatches:
  - applyTo: LISTENER
    patch:
      operation: MERGE
      value:
        listener_filters:
        - name: envoy.listener.proxy_protocol
        - name: envoy.listener.tls_inspector
  workloadSelector:
    labels:
      app: istio-ingressgateway
---
apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  name: ingressgateway-settings
  namespace: istio-system
spec:
  configPatches:
  - applyTo: NETWORK_FILTER
    match:
      listener:
        filterChain:
          filter:
            name: envoy.http_connection_manager
    patch:
      operation: MERGE
      value:
        name: envoy.http_connection_manager
        typed_config:
          "@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager
          skip_xff_append: false
          use_remote_address: true
          xff_num_trusted_hops: 1```