diff --git a/app/Http/Requests/GroupSetting/StoreGroupSettingRequest.php b/app/Http/Requests/GroupSetting/StoreGroupSettingRequest.php
index 5249aec571e5..904d1e8fdd61 100644
--- a/app/Http/Requests/GroupSetting/StoreGroupSettingRequest.php
+++ b/app/Http/Requests/GroupSetting/StoreGroupSettingRequest.php
@@ -49,7 +49,7 @@ class StoreGroupSettingRequest extends Request
             }
         }
 
-        $input['settings'] = $group_settings;
+        $input['settings'] = (array)$group_settings;
 
         $this->replace($input);
     }