fix(variant): Show attribute values on single variant creation (#16204)

diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index a26da7f..388b643 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -651,7 +651,7 @@
 					frappe.call({
 						method:"erpnext.stock.doctype.item.item.get_item_attribute",
 						args:{
-							parent: "Item Attribute",
+							parent: i,
 							attribute_value: term
 						},
 						callback: function(r) {