fix: documents submenu always hidden for manager users

templates/administrative/teamer/index.html.twig

@@ -86,7 +86,7 @@
                             {{ teamer.communication.email }}
                         </td>
                         <td>
-                            {% if teamer.user.lastLoginAt is not null %}
+                            {% if teamer.user is not null and teamer.user.lastLoginAt is not null %}
                                 {{ teamer.user.lastLoginAt | date('d.m.Y') }}
                             {% else %}
                                 -
@@ -122,4 +122,4 @@
             {{ knp_pagination_render(pagination) }}
         </div>
     </div>
-{% endblock %}
+{% endblock %}