Add ability to un-shadow-ban via the admin API. (#11347)

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py

index 6c7d6ba508..5e55440570 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -476,7 +476,7 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore):
             shadow_banned: true iff the user is to be shadow-banned, false otherwise.
         """
 
-        def set_shadow_banned_txn(txn):
+        def set_shadow_banned_txn(txn: LoggingTransaction) -> None:
             user_id = user.to_string()
             self.db_pool.simple_update_one_txn(
                 txn,