diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 20b332e7827..707db8a6a2b 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -2444,7 +2444,7 @@ def set_order_defaults(
 	Returns a Sales/Purchase Order Item child item containing the default values
 	"""
 	p_doc = frappe.get_doc(parent_doctype, parent_doctype_name)
-	child_item = frappe.new_doc(child_doctype, p_doc, child_docname)
+	child_item = frappe.new_doc(child_doctype, parent_doc=p_doc, parentfield=child_docname)
 	item = frappe.get_doc("Item", trans_item.get("item_code"))
 
 	for field in ("item_code", "item_name", "description", "item_group"):
diff --git a/erpnext/patches/v13_0/copy_custom_field_filters_to_website_item.py b/erpnext/patches/v13_0/copy_custom_field_filters_to_website_item.py
index e8d0b593e6f..4ad572fdb09 100644
--- a/erpnext/patches/v13_0/copy_custom_field_filters_to_website_item.py
+++ b/erpnext/patches/v13_0/copy_custom_field_filters_to_website_item.py
@@ -15,7 +15,7 @@ def execute():
 			web_item = frappe.db.get_value("Website Item", {"item_code": row.parent})
 			web_item_doc = frappe.get_doc("Website Item", web_item)
 
-			child_doc = frappe.new_doc(docfield.options, web_item_doc, field)
+			child_doc = frappe.new_doc(docfield.options, parent_doc=web_item_doc, parentfield=field)
 
 			for field in ["name", "creation", "modified", "idx"]:
 				row[field] = None