Is this bug about templates visible in CNV UI to the user, or about the command line?
About available templates in downstream (unrelated to the UI)
Verified with v4.10.0-35 $ oc get template -n openshift | grep -i "suse\|centso6\|ubuntu" [cnv-qe-jenkins@cnv-qe-01 cnv-tests]$
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Virtualization 4.10.0 Images security and bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:0947