Gateway integration with Cert-Manager HTTPS Issue

Versions:

AKS 1.33.0
cert-manager version: 1.17.2

STEPS:

I am installing certmanager and the Gateway API in my Cluster

I am using gatewayClassName: istio

kubectl apply -f https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.3.0/standard-install.yaml

helm install
cert-manager jetstack/cert-manager
–namespace open-search
–create-namespace
–version v1.17.2
–set crds.enabled=true

helm upgrade --install cert-manager jetstack/cert-manager --namespace open-search
–set config.apiVersion=“controller.config.cert-manager.io/v1alpha1
–set config.kind=“ControllerConfiguration”
–set config.enableGatewayAPI=true

kubectl rollout restart deployment cert-manager -n open-search

I am reference the below documention

Annotated Gateway resource - cert-manager Documentation

dev-geteway.yaml

email.yml

I can access my Swagger with HTTP, and if I use HTTPS, I can’t reach the page

please find attached images

Screenshot 2025-05-26 191844.png

Screenshot 2025-05-26 191936