diff --git a/composer.json b/composer.json
index fdd02d3..ba4fe40 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     "require": {
         "php": "^8.0",
         "beberlei/doctrineextensions": "^1.2",
-        "sylius/sylius": "~1.12 || ~1.13",
+        "sylius/sylius": "~1.11 || ~1.12 || ~1.13",
         "sylius/resource-bundle": "^1.6",
         "symfony/config": "^5.4 || ^6.0",
         "symfony/lock": "^5.4 || ^6.0",
@@ -23,7 +23,7 @@
         "roave/security-advisories": "dev-master",
         "setono/code-quality-pack": "^2.1.2",
         "setono/sylius-behat-pack": "^0.2.1",
-        "behat/behat": "^3.6.1",
+        "behat/behat": "^1.8 || 3.6.1",
         "behat/mink-selenium2-driver": "^1.4",
         "dmore/behat-chrome-extension": "^1.3",
         "dmore/chrome-mink-driver": "^2.7",
@@ -50,7 +50,8 @@
         "symfony/intl": "^5.4 || ^6.0",
         "symfony/web-profiler-bundle": "^5.4 || ^6.0",
         "symfony/webpack-encore-bundle": "^1.14",
-        "doctrine/persistence": "^3.0"
+        "symfony/http-foundation": "^4.4 || ^5.0.7",
+        "doctrine/persistence": "^2.5 || ^3.0"
     },
     "conflict": {
         "behat/mink-selenium2-driver": ">=1.7.0",
diff --git a/src/EventListener/UpdateManuallyDiscountedPropertySubscriber.php b/src/EventListener/UpdateManuallyDiscountedPropertySubscriber.php
index bda67b7..c3cec35 100644
--- a/src/EventListener/UpdateManuallyDiscountedPropertySubscriber.php
+++ b/src/EventListener/UpdateManuallyDiscountedPropertySubscriber.php
@@ -9,12 +9,20 @@
 use Doctrine\ORM\Event\PreUpdateEventArgs;
 use Doctrine\ORM\Events;
 use Setono\SyliusCatalogPromotionPlugin\Model\ChannelPricingInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
 
 /**
  * This subscriber has the responsibility to mark a channel pricing as manually discounted if the user did so manually
  */
 final class UpdateManuallyDiscountedPropertySubscriber implements EventSubscriber
 {
+    private RequestStack $requestStack;
+
+    public function __construct(RequestStack $requestStack)
+    {
+        $this->requestStack = $requestStack;
+    }
+
     public function getSubscribedEvents(): array
     {
         return [
@@ -25,31 +33,45 @@ public function getSubscribedEvents(): array
 
     public function prePersist(LifecycleEventArgs $event): void
     {
-        self::update($event);
-    }
+        $channelPricing = $event->getEntity();
+        if (!$channelPricing instanceof ChannelPricingInterface) {
+            return;
+        }
 
-    public function preUpdate(LifecycleEventArgs $event): void
-    {
-        self::update($event);
+        $channelPricing->setManuallyDiscounted($channelPricing->hasDiscount());
+        $this->setOrigin($channelPricing);
     }
 
-    private static function update(LifecycleEventArgs $event): void
+    public function preUpdate(PreUpdateEventArgs $event): void
     {
         $channelPricing = $event->getEntity();
         if (!$channelPricing instanceof ChannelPricingInterface) {
             return;
         }
 
-        if ($event instanceof PreUpdateEventArgs
-            && !$event->hasChangedField('price')
-            && !$event->hasChangedField('originalPrice')
-        ) {
+        if (!$event->hasChangedField('price') && !$event->hasChangedField('originalPrice')) {
             return;
         }
 
-        $channelPricing->resetBulkIdentifier();
-        $channelPricing->setManuallyDiscounted(
-            $channelPricing->hasDiscount()
-        );
+        $channelPricing->setManuallyDiscounted($channelPricing->hasDiscount());
+        $this->setOrigin($channelPricing);
+    }
+
+    private function setOrigin(ChannelPricingInterface $channelPricing): void
+    {
+        if (!$channelPricing->isManuallyDiscounted()) {
+            return;
+        }
+
+        $origin = '';
+
+        $request = $this->requestStack->getMasterRequest();
+        if (null !== $request) {
+            $origin .= $request->getUri() . "\n\n";
+        }
+
+        $origin .= print_r(debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS), true);
+
+        $channelPricing->setManuallyDiscountedOrigin($origin);
     }
 }
diff --git a/src/Model/ChannelPricingInterface.php b/src/Model/ChannelPricingInterface.php
index 47204a0..f8530f8 100644
--- a/src/Model/ChannelPricingInterface.php
+++ b/src/Model/ChannelPricingInterface.php
@@ -25,6 +25,13 @@ public function isManuallyDiscounted(): bool;
 
     public function setManuallyDiscounted(bool $manuallyDiscounted): void;
 
+    /**
+     * Returns the origin of the setManuallyDiscounted() method call if isManuallyDiscounted() is true
+     */
+    public function getManuallyDiscountedOrigin(): ?string;
+
+    public function setManuallyDiscountedOrigin(?string $manuallyDiscountedOrigin): void;
+
     public function getMultiplier(): float;
 
     public function getBulkIdentifier(): ?string;
diff --git a/src/Model/ChannelPricingTrait.php b/src/Model/ChannelPricingTrait.php
index 7bd5b56..822c66f 100644
--- a/src/Model/ChannelPricingTrait.php
+++ b/src/Model/ChannelPricingTrait.php
@@ -24,6 +24,9 @@ trait ChannelPricingTrait
      */
     protected $manuallyDiscounted = false;
 
+    /** @ORM\Column(type="text", nullable=true) */
+    protected ?string $manuallyDiscountedOrigin = null;
+
     /**
      * @ORM\Column(type="decimal", precision=8, scale=4, options={"default": 1})
      *
@@ -92,6 +95,16 @@ public function setManuallyDiscounted(bool $manuallyDiscounted): void
         $this->manuallyDiscounted = $manuallyDiscounted;
     }
 
+    public function getManuallyDiscountedOrigin(): ?string
+    {
+        return $this->manuallyDiscountedOrigin;
+    }
+
+    public function setManuallyDiscountedOrigin(?string $manuallyDiscountedOrigin): void
+    {
+        $this->manuallyDiscountedOrigin = $manuallyDiscountedOrigin;
+    }
+
     public function getMultiplier(): float
     {
         return $this->multiplier;
diff --git a/src/Resources/config/services/event_listener.xml b/src/Resources/config/services/event_listener.xml
index 5fc19ad..0e6c7c4 100644
--- a/src/Resources/config/services/event_listener.xml
+++ b/src/Resources/config/services/event_listener.xml
@@ -20,7 +20,10 @@
         </service>
 
         <service id="setono_sylius_catalog_promotion.event_listener.update_manually_discounted_property"
-                 class="Setono\SyliusCatalogPromotionPlugin\EventListener\UpdateManuallyDiscountedPropertySubscriber">
+                 class="Setono\SyliusCatalogPromotionPlugin\EventListener\UpdateManuallyDiscountedPropertySubscriber"
+        >
+            <argument type="service" id="request_stack"/>
+
             <tag name="doctrine.event_subscriber"/>
         </service>
     </services>