414c23facb
log invalid owners to system log, and continue with next group just as if permission checks fail for the following operations: - verify store with limited permissions - list store groups - list store snapshots all other call sites either handle it correctly already (sync/pull), or operate on a single group/snapshot and can bubble up the error. Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>