Erreur 500 : SubscriptionBuilder::deleteSubscription()

backend/controllers/SubscriptionController.php

         $subscriptionModule = $this->getSubscriptionModule();
         $orderModule = $this->getOrderModule();
 
-        $subscription = $subscriptionModule->findOneSubscriptionById($id);
-        $subscriptionModule->getOrderManager()->deleteOrdersIncomingDistributionsFromSubscription($subscription);
-        $subscriptionModule->deleteSubscription($subscription);
+        $subscription = $subscriptionModule->getRepository()->findOneSubscriptionById($id);
 
-        $this->setFlash('success', 'Abonnement supprimé');
+        if($subscription) {
+            $subscriptionModule->getOrderManager()->deleteOrdersIncomingDistributionsFromSubscription($subscription);
+            $subscriptionModule->deleteSubscription($subscription);
+            $this->setFlash('success', 'Abonnement supprimé');
+        }
+        else {
+            $this->setFlash('danger', 'Abonnement introuvable');
+        }
 
         return $this->redirect(['subscription/index']);
     }

producer/controllers/SubscriptionController.php

         }
 
         $subscriptionModule = $this->getSubscriptionModule();
-        $subscription = $subscriptionModule->findOneSubscriptionById($id);
-        $subscriptionModule->deleteSubscription($subscription);
+        $subscription = $subscriptionModule->getRepository()->findOneSubscriptionById($id);
+
+        if($subscription) {
+            $subscriptionModule->getBuilder()->deleteSubscription($subscription);
+            // @TODO : gérer via événements
+            $this->getSubscriptionModule()->getOrderManager()
+                ->deleteOrdersIncomingDistributionsFromSubscription($subscription);
 
-        // @TODO : gérer via événements
-        $this->getSubscriptionModule()->getOrderManager()
-            ->deleteOrdersIncomingDistributionsFromSubscription($subscription);
+            $this->setFlash('success', 'Abonnement supprimé');
+        }
+        else {
+            $this->setFlash('error', 'Abonnement introuvable');
+        }
 
-        $this->setFlash('success', 'Abonnement supprimé');
 
         return $this->redirect(['subscription/index']);
     }