fix incorrect error return

Signed-off-by: Justen Stall <39888103+justenstall@users.noreply.github.com>

pkg/kube/wait.go

@@ -161,5 +161,9 @@ func SelectorsForObject(object runtime.Object) (selector labels.Selector, err er
 		return nil, fmt.Errorf("selector for %T not implemented", object)
 	}
 
+	if err != nil {
 		return selector, fmt.Errorf("invalid label selector: %w", err)
 	}
+
+	return selector, nil
+}