@@ -274,7 +274,7 @@ class WeinanlieferungBookingsController extends AbstractController

                         $strStandort = $Standort->title;

                     }

-                    $behaelterNumbers = json_decode($booking->behaelter_numbers, true);

+                    $behaelterNumbers = json_decode($booking->behaelter_numbers ?? '[]', true);

                     $isNewFormat = isset($behaelterNumbers[0]) && is_array($behaelterNumbers[0]) && isset($behaelterNumbers[0]['behaelter']);

                     // If it's the old format, convert it to the new format for compatibility