diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityType.php b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
index 898f39e56..b2d88f0db 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
@@ -20,6 +20,7 @@ use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Form\Type\ChillCollectionType;
 use Chill\MainBundle\Form\Type\ChillDateType;
 use Chill\MainBundle\Form\Type\CommentType;
+use Chill\MainBundle\Form\Type\PickUserDynamicType;
 use Chill\MainBundle\Form\Type\PrivateCommentType;
 use Chill\MainBundle\Form\Type\ScopePickerType;
 use Chill\MainBundle\Form\Type\UserPickerType;
@@ -219,11 +220,9 @@ class ActivityType extends AbstractType
         }
 
         if ($activityType->isVisible('user') && $options['center']) {
-            $builder->add('user', UserPickerType::class, [
+            $builder->add('user', PickUserDynamicType::class, [
                 'label' => $activityType->getLabel('user'),
                 'required' => $activityType->isRequired('user'),
-                'center' => $options['center'],
-                'role' => $options['role'],
             ]);
         }
 
diff --git a/src/Bundle/ChillActivityBundle/Resources/views/Activity/edit.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/Activity/edit.html.twig
index 8d9ee878c..a000b0c7e 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/Activity/edit.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/Activity/edit.html.twig
@@ -120,3 +120,11 @@
 
 {{ form_end(edit_form) }}
 {# {{ form(delete_form) }} #}
+
+{% block js %}
+    {{ encore_entry_script_tags('mod_pickentity_type') }}
+{% endblock %}
+
+{% block css %}
+    {{ encore_entry_link_tags('mod_pickentity_type') }}
+{% endblock %}
\ No newline at end of file
diff --git a/src/Bundle/ChillActivityBundle/Resources/views/Activity/listPerson.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/Activity/listPerson.html.twig
index f55c68fcc..0514284a2 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/Activity/listPerson.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/Activity/listPerson.html.twig
@@ -46,7 +46,7 @@
 
     {% include 'ChillActivityBundle:Activity:list.html.twig' with {'context': 'person'} %}
 
-    {% if is_granted('CHILL_ACTIVITY_CREATE_PERSON', person) %}
+    {% if is_granted('CHILL_ACTIVITY_CREATE', person) %}
     <ul class="record_actions sticky-form-buttons">
         <li>
             <a href="{{ path('chill_activity_activity_new', {'person_id': person_id, 'accompanying_period_id': accompanying_course_id}) }}"
diff --git a/src/Bundle/ChillActivityBundle/Resources/views/Activity/new.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/Activity/new.html.twig
index 6f6e1fe53..411380852 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/Activity/new.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/Activity/new.html.twig
@@ -119,3 +119,11 @@
   </li>
 </ul>
 {{ form_end(form) }}
+
+{% block js %}
+    {{ encore_entry_script_tags('mod_pickentity_type') }}
+{% endblock %}
+
+{% block css %}
+    {{ encore_entry_link_tags('mod_pickentity_type') }}
+{% endblock %}
\ No newline at end of file
diff --git a/src/Bundle/ChillActivityBundle/Security/Authorization/ActivityVoter.php b/src/Bundle/ChillActivityBundle/Security/Authorization/ActivityVoter.php
index 9911bf9fd..42a73762c 100644
--- a/src/Bundle/ChillActivityBundle/Security/Authorization/ActivityVoter.php
+++ b/src/Bundle/ChillActivityBundle/Security/Authorization/ActivityVoter.php
@@ -133,7 +133,7 @@ class ActivityVoter extends AbstractChillVoter implements ProvideRoleHierarchyIn
 
                 // change attribute CREATE
                 if (self::CREATE === $attribute) {
-                    $attribute = self::CREATE_PERSON;
+                    return $this->voterHelper->voteOnAttribute(self::CREATE_PERSON, null, $token);
                 }
             } elseif ($subject->getAccompanyingPeriod() instanceof AccompanyingPeriod) {
                 if (!$this->security->isGranted(AccompanyingPeriodVoter::SEE, $subject->getAccompanyingPeriod())) {
@@ -144,7 +144,8 @@ class ActivityVoter extends AbstractChillVoter implements ProvideRoleHierarchyIn
                     if (AccompanyingPeriod::STEP_CLOSED === $subject->getAccompanyingPeriod()->getStep()) {
                         return false;
                     }
-                    $attribute = self::CREATE_ACCOMPANYING_COURSE;
+
+                    return $this->voterHelper->voteOnAttribute(self::CREATE_ACCOMPANYING_COURSE, $subject->getAccompanyingPeriod(), $token);
                 }
             } else {
                 throw new RuntimeException('Could not determine context of activity.');