message: fix for 4.22
diff: @@ -316,7 +316,7 @@ PyObject *py_ue_set_current_level(ue_PyUObject *self, PyObject * args)
  if (!level)
  return PyErr_Format(PyExc_Exception, "argument is not a ULevel");
  -#if WITH_EDITOR
  +#if WITH_EDITOR || ENGINE_MINOR_VERSION < 22
  if (world->SetCurrentLevel(level))
  Py_RETURN_TRUE;
  