In oc-mirror v2, the targetCatalogSourceTemplate example template for CatalogSource requires update the API version and proper indentation . Current:
~~~
apiVersion: operators.coreos.com/v2alpha1
kind: CatalogSource
metadata:
  name: discarded
  namespace: openshift-marketplace
spec:
  image: discarded
  sourceType: grpc
  updateStrategy:
registryPoll:
interval: 30m0s
~~~
Expected:
~~~
apiVersion: operators.coreos.com/v1alpha1
kind: CatalogSource
metadata:
  name: discarded
  namespace: openshift-marketplace
spec:
  image: discarded
  sourceType: grpc
  updateStrategy:
    registryPoll:
      interval: 30m0s
~~~

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