diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index c4eb38342a8..81cd9f37c2c 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -1256,8 +1256,8 @@ erpnext.TransactionController = class TransactionController extends erpnext.taxe
 	}
 
 	qty(doc, cdt, cdn) {
-		if (!this.frm.doc.__onload?.load_after_mapping) {
-			let item = frappe.get_doc(cdt, cdn);
+		let item = frappe.get_doc(cdt, cdn);
+		if (!this.is_a_mapped_document(item)) {
 			// item.pricing_rules = ''
 			frappe.run_serially([
 				() => this.remove_pricing_rule_for_item(item),