add food title if not exist

src/modules/cart/providers/cart-validation.service.ts

@@ -46,7 +46,7 @@ export class CartValidationService {
   validateStock(food: Food, quantity: number): void {
     const availableStock = food.inventory!.availableStock;
     if (availableStock < quantity) {
-      throw new BadRequestException(CartMessage.INSUFFICIENT_STOCK);
+      throw new BadRequestException(CartMessage.INSUFFICIENT_STOCK + food.title);
     }
   }