diff --git a/Library/Configuration/PlatformConfigurationHandler.php b/Library/Configuration/PlatformConfigurationHandler.php
index <HASH>..<HASH> 100644
--- a/Library/Configuration/PlatformConfigurationHandler.php
+++ b/Library/Configuration/PlatformConfigurationHandler.php
@@ -72,7 +72,9 @@ class PlatformConfigurationHandler
         'is_notification_active' => true,
         'createPersonnalWorkspace' => true,
         'max_storage_size' => Workspace::DEFAULT_MAX_STORAGE_SIZE,
-        'max_upload_resources' => Workspace::DEFAULT_MAX_FILE_COUNT
+        'max_upload_resources' => Workspace::DEFAULT_MAX_FILE_COUNT,
+        'confirm_send_datas' => null,
+        'token' => null
     );
 
     /**
diff --git a/Twig/SendDatasConfirmExtension.php b/Twig/SendDatasConfirmExtension.php
index <HASH>..<HASH> 100644
--- a/Twig/SendDatasConfirmExtension.php
+++ b/Twig/SendDatasConfirmExtension.php
@@ -44,7 +44,7 @@ class SendDatasConfirmExtension extends \Twig_Extension
 
     public function isSendDatasConfirmed()
     {
-        return $this->platformConfigHandler->hasParameter('confirm_send_datas');
+        return !is_null($this->platformConfigHandler->getParameter('confirm_send_datas'));
     }
 
     /**
[CoreBundle] Check if datas sending has been confirmed in platform parameters file