1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/visibility.py b/synapse/visibility.py
index 490fb26e81..17532059e9 100644
--- a/synapse/visibility.py
+++ b/synapse/visibility.py
@@ -90,13 +90,13 @@ async def filter_events_for_client(
         AccountDataTypes.IGNORED_USER_LIST, user_id
     )
 
-    ignore_list = frozenset()  # type: FrozenSet[str]
+    ignore_list: FrozenSet[str] = frozenset()
     if ignore_dict_content:
         ignored_users_dict = ignore_dict_content.get("ignored_users", {})
         if isinstance(ignored_users_dict, dict):
             ignore_list = frozenset(ignored_users_dict.keys())
 
-    erased_senders = await storage.main.are_users_erased((e.sender for e in events))
+    erased_senders = await storage.main.are_users_erased(e.sender for e in events)
 
     if filter_send_to_client:
         room_ids = {e.room_id for e in events}
@@ -353,7 +353,7 @@ async def filter_events_for_server(
         )
 
     if not check_history_visibility_only:
-        erased_senders = await storage.main.are_users_erased((e.sender for e in events))
+        erased_senders = await storage.main.are_users_erased(e.sender for e in events)
     else:
         # We don't want to check whether users are erased, which is equivalent
         # to no users having been erased.