C4W3 - Task 7 Failing to Install Ingress Gateway

While trying to create the gateway as per Task 7, I get the following error message:
error: resource mapping not found for name: “image-classifier-gateway” namespace: “” from “tf-serving/gateway.yaml”: no matches for kind “Gateway” in version “networking.istio.io/v1alpha3
ensure CRDs are installed first
My tf-serving/gateway.yaml file looked just like what was being shown, so I’ve no inkling of what may be going wrong here. I can’t proceed any further with the assignment after this error, and hence would like to seek advice on this please.

I tried the lab and filed a ticket with qwiklabs and another one with the staff as well. Thanks.