The openshift-network-operator pod is not running in RHOCP 4

Issue

• The deployment of network operator was continuously getting rolling back to zero.

  $ oc get deployment
  
  NAME               READY   UP-TO-DATE   AVAILABLE   AGE
  network-operator   0/0     0            0           2y
  

• Unavailability of network operator pod in namespace openshift-network-operator.

  $ oc get pods
  
  No resources pods.core found in openshift-network-operator namespace.