src/pages/Ticket/Card/TicketService.vue

@@ -50,7 +50,7 @@ const createRefund = async () => {
         if (!selected.value.length) return;
 
         const params = {
-            servicesIds: selected.value.map((s) => s.id),
+            servicesIds: selected.value.map((s) => +s.ticketFk),
             withWarehouse: false,
             negative: true,
         };