code: def get_queryset(self, request):
          
          qs = super(BaseTranslatableAdmin, self).get_queryset(request)
  
          if self._has_translatable_model():
              if not isinstance(qs, TranslatableQuerySet):
                  raise ImproperlyConfigured("{0} class does not inherit from TranslatableQuerySet".format(qs.__class__.__name__))
  
              # Apply a consistent language to all objects.
              qs_language = self.get_queryset_language(request)
              if qs_language:
                  qs = qs.language(qs_language)
  
          return qs
docs: Make sure the current language is selected.