Description of problem:
On Ingress details page, `TLS certificate` shows 'Not configured' even a secret is referred 

Version-Release number of selected component (if applicable):
4.8.0-0.nightly-2021-04-05-174735

How reproducible:
Always

Steps to Reproduce:
1. create an ingress by specifying a Secret that contains a TLS private key and certificate
$ cat > tls-example-ingress.yaml << EOF
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: tls-example-ingress
spec:
  tls:
  - hosts:
      - https-example.foo.com
    secretName: testsecret-tls
  rules:
  - host: https-example.foo.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: service1
            port:
              number: 80
EOF
$ oc create -f tls-example-ingress.yaml
$ oc get ingress tls-example-ingress -o json | jq .spec.tls
[
  {
    "hosts": [
      "https-example.foo.com"
    ],
    "secretName": "testsecret-tls"
  }
]

2. check Ingress details from Networking -> Ingresses -> tls-example-ingress


Actual results:
2. on Ingress details page, `TLS certificate` field shows a value 'Not configured' 

Expected results:
2. we should render a resource icon and link to the referred secret `testsecret-tls` 

Additional info: