previously if a bundle specified in the ImageSetConfig does not exist oc-mirror v2 used to skip the bundle and continue with execution but from oc-mirror 4.18 version i see this is not happening.
    

     4.18-rc.5
    

     Always
    

    1. Install 4.18 oc-mirror
    2. Use the ImageSetConfig below

{code:java}
kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v2alpha1
mirror:
  operators:
  - catalog: registry.redhat.io/redhat/redhat-operator-index:v4.16
    packages:
    - name: cluster-kube-descheduler-operator
      bundles:
      - name: clusterkubedescheduleroperator.v5.0.2
      - name: clusterkubedescheduleroperator.v3.0
  - catalog: registry.redhat.io/redhat/community-operator-index:v4.14
    packages:
    - name: 3scale-community-operator
      bundles:
      - name: 3scale-community-operator.v0.9.1
  - catalog: registry.redhat.io/redhat/certified-operator-index:v4.14
    packages:
    - name: cockroachdb-certified
      bundles:
      - name: cockroach-operator.v2.13.1
    - name: redhat-marketplace-operator
      bundles:
      - name: redhat-marketplace-operator.v2.14.2

    Actual results:{code:none}
    oc-mirror fails with error
    

     oc-mirror should skip the non existing bundles and continue mirroring others that exist.
    

    works fine with 4.17, but failing from 4.18 and up