diff --git a/app/Models/Server.php b/app/Models/Server.php
index 1b1bcae..27b8b0a 100644
--- a/app/Models/Server.php
+++ b/app/Models/Server.php
@@ -141,7 +141,7 @@ class Server extends Model
 
     private function castValueWithConfig($value, array $config)
     {
-        if ($value === null) {
+        if ($value === null && $config['type'] !== 'object') {
             return $config['default'] ?? null;
         }