Merge commit 'ad721fc55' into anoa/dinsic_release_1_31_0

1 files changed, 2 insertions, 0 deletions

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

index e27af490c2..a0ea338ad4 100644
--- a/synapse/events/utils.py
+++ b/synapse/events/utils.py
@@ -54,6 +54,8 @@ def prune_event(event: EventBase) -> EventBase:
         event.internal_metadata.stream_ordering
     )
 
+    pruned_event.internal_metadata.outlier = event.internal_metadata.outlier
+
     # Mark the event as redacted
     pruned_event.internal_metadata.redacted = True