diff --git a/code/app/BookedProduct.php b/code/app/BookedProduct.php
index f8423f79..21870eb7 100644
--- a/code/app/BookedProduct.php
+++ b/code/app/BookedProduct.php
@@ -100,7 +100,13 @@ private function fixQuantity($attribute, $rectify)
                 $content = 0;
             }
 
-            return $this->product->getPrice($rectify) * $content;
+            if ($this->product) {
+                return $this->product->getPrice($rectify) * $content;
+            }
+            else {
+                \Log::error('Prodotto non trovato: ' . $this->product_id . ' - ' . $this->booking->order_id);
+                return 0;
+            }
         }
     }
 
diff --git a/code/config/queue.php b/code/config/queue.php
index 25cbea4e..0172edc8 100644
--- a/code/config/queue.php
+++ b/code/config/queue.php
@@ -83,6 +83,7 @@
     */
 
     'failed' => [
+        'driver' => env('QUEUE_FAILED_DRIVER', 'database-uuids'),
         'database' => env('DB_CONNECTION', 'mysql'),
         'table' => 'failed_jobs',
     ],