fix(minor): Dirty the form after clicking on Get advances button in Invoices (#34323)

fix(minor): Dirty the form after clicking on Get advances button in Invoices (#34323)

fix(minor): Dirty form after clicking on Get advances button

(cherry picked from commit 2feb27e399)

Co-authored-by: Marica <maricadsouza221197@gmail.com>

erpnext/public/js/controllers/transaction.js

@@ -1975,11 +1975,13 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 
 	get_advances: function() {
 		if(!this.frm.is_return) {
+			var me = this;
 			return this.frm.call({
 				method: "set_advances",
 				doc: this.frm.doc,
 				callback: function(r, rt) {
 					refresh_field("advances");
+					me.frm.dirty();
 				}
 			})
 		}