As the shared resource operator is not a CVO, we cannot set relatedObjects on it for must gather to analyze. We can set it on cluster-storage-operator, as it is a CVO Maciej from CLI confirmed for me that if we are running on a non tech preview cluster and the shared resource CRDs are not defined, must-gather can tolerator that error condition and move on to the other types it collects.
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 4.10.3 security 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-2022:0056