1 files changed, 5 insertions, 1 deletions
diff --git a/synapse/state/v2.py b/synapse/state/v2.py
index e585954bd8..e73a548ee4 100644
--- a/synapse/state/v2.py
+++ b/synapse/state/v2.py
@@ -118,7 +118,11 @@ async def resolve_events_with_store(
         if event.room_id != room_id:
             raise Exception(
                 "Attempting to state-resolve for room %s with event %s which is in %s"
-                % (room_id, event.event_id, event.room_id,)
+                % (
+                    room_id,
+                    event.event_id,
+                    event.room_id,
+                )
             )
 
     full_conflicted_set = {eid for eid in full_conflicted_set if eid in event_map}