From acd4830795e0d9cf65598a8bd45746a3cdfb1dc3 Mon Sep 17 00:00:00 2001
From: Lars <Lars@stommer.de>
Date: Fri, 3 Apr 2026 21:38:45 +0200
Subject: [PATCH] fix: Access topological_order directly from engine, not from
 non-existent validator attribute

---
 backend/workflow_engine.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/workflow_engine.py b/backend/workflow_engine.py
index 79fdd64..59bf7bf 100644
--- a/backend/workflow_engine.py
+++ b/backend/workflow_engine.py
@@ -423,5 +423,5 @@ def get_execution_order(graph: WorkflowGraph) -> List[str]:
         ['start', 'end']
     """
     engine = WorkflowEngine(graph)
-    # Nutze Validator's topological_order (flattened)
-    return engine.validator.topological_order
+    # Nutze topological_order (flattened)
+    return engine.topological_order