Merge branch 'develop' into matrix-org-hotfixes

1 files changed, 4 insertions, 1 deletions

diff --git a/synapse/rest/admin/rooms.py b/synapse/rest/admin/rooms.py

index f2c42a0f30..263d8ec076 100644
--- a/synapse/rest/admin/rooms.py
+++ b/synapse/rest/admin/rooms.py
@@ -685,7 +685,10 @@ class RoomEventContextServlet(RestServlet):
             results["events_after"], time_now
         )
         results["state"] = await self._event_serializer.serialize_events(
-            results["state"], time_now
+            results["state"],
+            time_now,
+            # No need to bundle aggregations for state events
+            bundle_aggregations=False,
         )
 
         return 200, results