fix retrieve

apps/news/views.py

@@ -62,9 +62,10 @@ class NewsDetailView(NewsMixinView, generics.RetrieveAPIView):
     lookup_field = 'slug'
     serializer_class = serializers.NewsDetailWebSerializer
 
+    queryset = models.News.objects.all()
+
     def get_queryset(self):
-        """Override get_queryset method."""
-        return super().get_queryset().with_extended_related()
+        return self.queryset
 
 
 class NewsTypeListView(generics.ListAPIView):