diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index f7f768f75..28857bfc1 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -1473,10 +1473,22 @@ class SyncHandler(object): if since_token and since_token.is_after(leave_token): continue + # If this is an out of band message, like a remote invite + # rejection, we include it in the recents batch. Otherwise, we + # let _load_filtered_recents handle fetching the correct + # batches. + # + # This is all screaming out for a refactor, as the logic here is + # subtle and the moving parts numerous. + if leave_event.internal_metadata.is_out_of_band_membership(): + batch_events = [leave_event] + else: + batch_events = None + room_entries.append(RoomSyncResultBuilder( room_id=room_id, rtype="archived", - events=None, + events=batch_events, newly_joined=room_id in newly_joined_rooms, full_state=False, since_token=since_token,