fix for pr590 wrong parameter for a user provider network

Author: pramchan

controllers/openstackcluster_controller.go

@@ -297,7 +297,10 @@ func (r *OpenStackClusterReconciler) reconcileNetworkComponents(log logr.Logger,
 
 		netOpts := networks.ListOpts(openStackCluster.Spec.Network)
 		networkList, err := networkingService.GetNetworksByFilter(&netOpts)
-		if err != nil && len(networkList) == 0 {
+		if len(networkList) == 0 {
+			return errors.Errorf("failed to find any network: %v", err)
+		}
+		if err != nil {
 			return errors.Errorf("failed to find network: %v", err)
 		}
 		if len(networkList) > 1 {