TBTR: Fix template build window not being refreshed after wagon flip in MP

src/tbtr_template_gui_create.cpp

@@ -404,7 +404,7 @@ public:
 				if (this->GetVehicleFromDepotWndPt(pt.x - nwi->pos_x, pt.y - nwi->pos_y, &v, &gdvp) == MODE_DRAG_VEHICLE && sel != INVALID_VEHICLE) {
 					if (gdvp.wagon != nullptr && gdvp.wagon->index == sel && _ctrl_pressed) {
 						DoCommandP(Vehicle::Get(sel)->tile, Vehicle::Get(sel)->index, true,
-								CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_ERROR_CAN_T_REVERSE_DIRECTION_RAIL_VEHICLE));
+								CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_ERROR_CAN_T_REVERSE_DIRECTION_RAIL_VEHICLE), CcVirtualTrainWagonsMoved);
 					} else if (gdvp.wagon == nullptr || gdvp.wagon->index != sel) {
 						this->vehicle_over = INVALID_VEHICLE;
 						TrainDepotMoveVehicle(gdvp.wagon, sel, gdvp.head);