OCS operator fails to install in 4.6

Issue

• After deleting subscription and csv for ocs-operator it fails to install. Check the catalog pod logs it shows below error:

Event(v1.ObjectReference{Kind:"Namespace", Namespace:"", Name:"openshift-storage", UID:"d350890f-3d9a-47e2-835b-58f35555e9a9", APIVersion:"v1", ResourceVersion:"1501975348", FieldPath:""}): type: 'Warning' reason: 'ResolutionFailed' constraints not satisfiable: subscription awss3-operator-registry-original-community-operators-openshift-marketplace requires @existing/openshift-storage//awss3operator.1.0.0, subscription awss3-operator-registry-original-community-operators-openshift-marketplace exists, redhat-operators/openshift-marketplace/stable-4.6/ocs-operator.v4.6.15 and @existing/openshift-storage//awss3operator.1.0.0 provide ObjectBucketClaim (objectbucket.io/v1alpha1), subscription ocs-operator requires redhat-operators/openshift-marketplace/stable-4.6/ocs-operator.v4.6.15, subscription ocs-operator exists

• Below error messages are seen :

....
2023-03-18T08:08:54.289976926Z I0318 08:08:54.289794       1 event.go:278] Event(v1.ObjectReference{Kind:"Namespace", Namespace:"", Name:"openshift-storage", UID:"d350890f-3d9a-47e2-835b-58f35555e9a9", APIVersion:"v1", ResourceVersion:"1501975348", FieldPath:""}): type: 'Warning' reason: 'ResolutionFailed' constraints not satisfiable: subscription ocs-operator exists, no operators found matching the criteria of subscription ocs-operator
2023-03-18T08:08:54.307798588Z E0318 08:08:54.294212       1 queueinformer_operator.go:290] sync {"update" "openshift-operators"} failed: found more than one head for channel
2023-03-18T08:08:54.307798588Z I0318 08:08:54.295125       1 event.go:278] Event(v1.ObjectReference{Kind:"Namespace", Namespace:"", Name:"openshift-operators", UID:"15839ec0-39de-4280-a571-0cf669cc7369", APIVersion:"v1", ResourceVersion:"90095566", FieldPath:""}): type: 'Warning' reason: 'ResolutionFailed' found more than one head for channel