1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/storage/database.py b/synapse/storage/database.py

index 7455326ed3..99802228c9 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -748,6 +748,7 @@ class DatabasePool:
                     func,
                     *args,
                     db_autocommit=db_autocommit,
+                    isolation_level=isolation_level,
                     **kwargs,
                 )