Avoid a stale read when an export has just been created

arkindex/documents/api/export.py

@@ -53,11 +53,14 @@ class CorpusExportAPIView(ListCreateAPIView):
         return corpus
 
     def get_queryset(self):
-        return CorpusExport \
-            .objects \
-            .filter(corpus=self.corpus) \
-            .select_related("user") \
+        return (
+            CorpusExport.objects
+            # Avoid a stale read when an export has just been created
+            .using("default")
+            .filter(corpus=self.corpus)
+            .select_related("user")
             .order_by("-created")
+        )
 
     def get_serializer_context(self):
         context = super().get_serializer_context()