1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index f455158a2c..b078e2424f 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -1297,7 +1297,7 @@ class EventCreationHandler:
             assert event.content["membership"] == Membership.LEAVE
         else:
             try:
-                validate_event_for_room_version(room_version_obj, event)
+                validate_event_for_room_version(event)
                 await self._event_auth_handler.check_auth_rules_from_context(
                     room_version_obj, event, context
                 )