From 29f67c651b388eb21b83b2f134c9c4103fcfd298 Mon Sep 17 00:00:00 2001
From: Shishlo <shishlo@hotmail.com>
Date: Fri, 19 Jun 2026 14:09:00 -0400
Subject: [PATCH] The error entrance node was added as a 1st of the child nodes
 list of the parent node. Before the tilt nodes were not rotated or shifted at
 the entrance when error nodes added to the parent node.

---
 py/orbit/errors/ErrorLatticeModifications.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/orbit/errors/ErrorLatticeModifications.py b/py/orbit/errors/ErrorLatticeModifications.py
index 51f786b4..cbcdef20 100644
--- a/py/orbit/errors/ErrorLatticeModifications.py
+++ b/py/orbit/errors/ErrorLatticeModifications.py
@@ -100,7 +100,7 @@ def addErrorNodeAsChild(lattice, AccNode, Error_Node):
 
 
 def addErrorNodeAsChild_I(lattice, AccNode, Error_Node):
-    AccNode.addChildNode(Error_Node, AccNode.ENTRANCE)
+    AccNode.getChildNodes(AccNode.ENTRANCE).insert(0, Error_Node)
     lattice.initialize()