Upgrade the Dev Ingress Controller using the below cmd

Validate the current helm chart version that manages the Nginx Deployment.
helm history nginxinternet -n nginxinternet

Pre decide the chart version you want to upgrade the Nginx ingress chart to ::

helm -n nginxinternet upgrade nginxinternet ingress-nginx/ingress-nginx --version 4.5.2 --debug

--debug = This flag will showcase all the steps Helm will perform in the backend. --version = This flag will hold the chart version that it will be upgraded to. nginxinternet = Release Name of the Helm Chart

Steps to Validate ::

Check the container image ID
kubectl describe -n nginxinternal < controller pod name >

Ensure the service of the controller has the below parameter