fix: discount#7

src/QUI/ERP/Coupons/Events.php

@@ -276,6 +276,7 @@ public static function onQuiqqerOrderBasketToOrder(
 
                         if ($Product instanceof QUI\ERP\Products\Product\UniqueProduct) {
                             $Product->getPriceFactors()->add($PriceFactor);
+                            $added = true;
                         }
                     }