Addon-Kauf im Event admin korrigiert.

app/Services/Addons/EventAddonWebhookService.php

@@ -59,7 +59,7 @@ class EventAddonWebhookService
             return true; // idempotent
         }
 
-        $increments = $this->catalog->resolveIncrements($addonKey);
+        $increments = $this->resolveAddonIncrements($addon, $addonKey);
 
         DB::transaction(function () use ($addon, $transactionId, $checkoutId, $data, $increments) {
             $addon->forceFill([
@@ -128,4 +128,25 @@ class EventAddonWebhookService
 
         return $metadata;
     }
+
+    /**
+     * @return array<string, int>
+     */
+    private function resolveAddonIncrements(EventPackageAddon $addon, string $addonKey): array
+    {
+        $stored = Arr::get($addon->metadata ?? [], 'increments', []);
+
+        if (is_array($stored) && $stored !== []) {
+            $filtered = collect($stored)
+                ->map(fn ($value) => is_numeric($value) ? (int) $value : 0)
+                ->filter(fn ($value) => $value > 0)
+                ->all();
+
+            if ($filtered !== []) {
+                return $filtered;
+            }
+        }
+
+        return $this->catalog->resolveIncrements($addonKey);
+    }
 }