Merge pull request #5207 from matrix-org/erikj/reactions_redactions

Correctly update aggregation counts after redaction

1 files changed, 3 insertions, 0 deletions

diff --git a/synapse/storage/events.py b/synapse/storage/events.py

index b025ebc926..881d6d0126 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -1325,6 +1325,9 @@ class EventsStore(
                     txn, event.room_id, event.redacts
                 )
 
+                # Remove from relations table.
+                self._handle_redaction(txn, event.redacts)
+
         # Update the event_forward_extremities, event_backward_extremities and
         # event_edges tables.
         self._handle_mult_prev_events(