fix: order#140

events.xml

@@ -24,4 +24,7 @@
            fire="\QUI\ERP\Coupons\Events::onQuiqqerOrderBasketRemovePos"
     />
 
+    <event on="onQuiqqerOrderSuccessful" fire="\QUI\ERP\Coupons\Events::removeCouponsFromSession"/>
+    <event on="onQuiqqer::order::orderProcessFinish" fire="\QUI\ERP\Coupons\Events::removeCouponsFromSession"/>
+
 </events>

src/QUI/ERP/Coupons/Events.php

@@ -393,4 +393,12 @@ protected static function addCouponToOrder($Order, $coupon)
         } catch (\Exception $Exception) {
         }
     }
+
+    /**
+     *
+     */
+    public static function removeCouponsFromSession()
+    {
+        QUI::getSession()->remove('quiqqer-coupons');
+    }
 }