fix: SCO Supplied Items returned-qty
diff --git a/erpnext/controllers/subcontracting_controller.py b/erpnext/controllers/subcontracting_controller.py
index 2150477..bbd950e 100644
--- a/erpnext/controllers/subcontracting_controller.py
+++ b/erpnext/controllers/subcontracting_controller.py
@@ -877,6 +877,7 @@
 		{
 			order_doctype: {
 				"doctype": "Stock Entry",
+				"field_no_map": ["purchase_order", "subcontracting_order"],
 			},
 		},
 		ignore_child_tables=True,