1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index cf01d58ea1..969eb3b9b0 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -525,7 +525,7 @@ class RoomCreationHandler:
             ):
                 await self.room_member_handler.update_membership(
                     requester,
-                    UserID.from_string(old_event["state_key"]),
+                    UserID.from_string(old_event.state_key),
                     new_room_id,
                     "ban",
                     ratelimit=False,
@@ -1173,7 +1173,7 @@ class RoomContextHandler:
         else:
             last_event_id = event_id
 
-        if event_filter and event_filter.lazy_load_members():
+        if event_filter and event_filter.lazy_load_members:
             state_filter = StateFilter.from_lazy_load_member_list(
                 ev.sender
                 for ev in itertools.chain(