Help in debugging issue regarding ModuleNotFoundError: spec not found for the module

Hi currently, I was debugging an issue where we are importing a module from a full path but importlib.reload will result in issue of "ModuleNotFoundError: spec not found for the module "

  if (module_spec := util.spec_from_file_location(self.__module_name, self.__file_name)) is None:
            return None

        module = util.module_from_spec(module_spec)
        module.__spec__ = module_spec
        sys.modules[self.__module_name] = module
        return module

We are using the above code for loading the module. self.__file_name has the full path of the module.