def get_search_results(self, request: HttpRequest,
queryset: models.QuerySet,
search_term: str) -> Tuple[models.QuerySet, bool]:
if hasattr(queryset, 'search') and callable(queryset.search):
if search_term:
return queryset.search(search_term), False
return super().get_search_results(request, queryset, search_term)
