diff --git a/airflow/auth/managers/base_auth_manager.py b/airflow/auth/managers/base_auth_manager.py
index 80932523cbfb5e..25a3b514d47ca7 100644
--- a/airflow/auth/managers/base_auth_manager.py
+++ b/airflow/auth/managers/base_auth_manager.py
@@ -105,7 +105,9 @@ def get_user_id(self) -> str | None:
         if not user:
             self.log.error("Calling 'get_user_id()' but the user is not signed in.")
             raise AirflowException("The user must be signed in.")
-        return str(user.get_id()) if user.get_id() else None
+        if user_id := user.get_id():
+            return str(user_id)
+        return None
 
     def init(self) -> None:
         """