csi-snapshot-controller-operator uses old library-go, client-go and other dependencies Update the deps to Kubernetes 1.20 / OCP 4.7 to get the latest features & bugfixes. Not user-visible change is expected.
Did some basic test on 4.7.0-0.nightly-2021-01-17-211555 for snapshot create/restore/delete. No issue found. Mark it as VERIFIED.
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 Container Platform 4.7.0 security, bug fix, and enhancement 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-2020:5633