diff --git a/src/Bundle/ChillMainBundle/Form/Type/ScopePickerType.php b/src/Bundle/ChillMainBundle/Form/Type/ScopePickerType.php
index 0b3642f7d..4aa8948ec 100644
--- a/src/Bundle/ChillMainBundle/Form/Type/ScopePickerType.php
+++ b/src/Bundle/ChillMainBundle/Form/Type/ScopePickerType.php
@@ -80,7 +80,7 @@ class ScopePickerType extends AbstractType
     {
         $items = $this->authorizationHelper->getReachableScopes(
             $this->security->getUser(),
-            $options['role'],
+            $options['role']->getRole(),
             $options['center']
         );
 
diff --git a/src/Bundle/ChillMainBundle/Form/Type/UserPickerType.php b/src/Bundle/ChillMainBundle/Form/Type/UserPickerType.php
index 9c8829dd9..0141438f6 100644
--- a/src/Bundle/ChillMainBundle/Form/Type/UserPickerType.php
+++ b/src/Bundle/ChillMainBundle/Form/Type/UserPickerType.php
@@ -81,7 +81,7 @@ class UserPickerType extends AbstractType
             ->setAllowedTypes('scope', [Scope::class, 'array', 'null'])
             ->setNormalizer('choices', function (Options $options) {
                 $users = $this->userACLAwareRepository
-                    ->findUsersByReachedACL($options['role'], $options['center'], $options['scope'], true);
+                    ->findUsersByReachedACL($options['role']->getRole(), $options['center'], $options['scope'], true);
 
                 if (null !== $options['having_permissions_group_flag']) {
                     return $this->userRepository