fix return path in tasks

src/Bundle/ChillTaskBundle/Form/SingleTaskType.php

@@ -19,6 +19,7 @@ namespace Chill\TaskBundle\Form;
 
 use Chill\MainBundle\Security\Resolver\CenterResolverDispatcher;
 use Chill\MainBundle\Security\Resolver\ScopeResolverDispatcher;
+use Chill\TaskBundle\Security\Authorization\TaskVoter;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
@@ -60,7 +61,7 @@ class SingleTaskType extends AbstractType
             ->add('assignee', UserPickerType::class, [
                 'required' => false,
                 'center' => $center,
-                'role'   => $options['role'],
+                'role'   => TaskVoter::SHOW,
                 'placeholder' => 'Not assigned'
                 ])
             ->add('startDate', ChillDateType::class, [
@@ -87,8 +88,6 @@ class SingleTaskType extends AbstractType
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver
-            ->setRequired('center')
-            ->setAllowedTypes('center', [ Center::class, 'array', 'null' ])
             ->setRequired('role')
             ->setAllowedTypes('role', [ Role::class, 'string' ])
             ;