diff --git a/api/core/workflow/graph_engine/manager.py b/api/core/workflow/graph_engine/manager.py
index 131006d1a7..3c9f347816 100644
--- a/api/core/workflow/graph_engine/manager.py
+++ b/api/core/workflow/graph_engine/manager.py
@@ -6,7 +6,6 @@ using the new Redis command channel, without requiring user permission checks.
 Supports stop, pause, and resume operations.
 """
 
-
 from core.workflow.graph_engine.command_channels.redis_channel import RedisChannel
 from core.workflow.graph_engine.entities.commands import AbortCommand
 from extensions.ext_redis import redis_client