fix: pos opening entry dialog not saving on change data (backport #46066

) (#46067)

fix: pos opening entry dialog not saving on change data (#46066)

(cherry picked from commit 8e6959d)

Co-authored-by: Diptanil Saha <diptanil@frappe.io>

erpnext/selling/page/point_of_sale/pos_controller.js

@@ -40,7 +40,7 @@ erpnext.PointOfSale.Controller = class {
 				in_list_view: 1,
 				label: __("Opening Amount"),
 				options: "company:company_currency",
-				change: function () {
+				onchange: function () {
 					dialog.fields_dict.balance_details.df.data.some((d) => {
 						if (d.idx == this.doc.idx) {
 							d.opening_amount = this.value;