Refactor get_send_level to take a power_levels event

it makes it easier for me to reason about

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/api/auth.py b/synapse/api/auth.py

index 06fa38366d..66639b0089 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -655,7 +655,7 @@ class Auth(object):
             auth_events[(EventTypes.PowerLevels, "")] = power_level_event
 
         send_level = event_auth.get_send_level(
-            EventTypes.Aliases, "", auth_events
+            EventTypes.Aliases, "", power_level_event,
         )
         user_level = event_auth.get_user_power_level(user_id, auth_events)