Merge pull request #48565 from aerele/fix/qty-change

fix(transaction): recalculate tax and total when quantity changes

erpnext/public/js/controllers/transaction.js

@@ -1437,6 +1437,7 @@ erpnext.TransactionController = class TransactionController extends erpnext.taxe
 			]);
 		} else {
 			this.conversion_factor(doc, cdt, cdn, true)
+			this.calculate_taxes_and_totals()
 		}
 	}