code: def handle_exception(self, exc):
          
          if isinstance(
              exc, (rest_exceptions.NotAuthenticated,
                    rest_exceptions.AuthenticationFailed)) and self.HANDLE_UNAUTHENTICATED:
              return HttpResponseRedirect('{}?next={}'.format(
                  reverse('users:login'),
                  self.request.get_full_path()))
  
          if isinstance(exc, Http404):
              raise Http404()
  
          if isinstance(exc, rest_exceptions.PermissionDenied):
              raise django_exceptions.PermissionDenied()
  
          return super().handle_exception(exc)
docs: Use custom exception handler for errors.