submitForm is not defined in change role

In change_role.html file, method submitForm is being called but it does not exist.

<button
   type="button"
   class="button p-less"
   th:text="#{person.change_role}"
   th:onclick="|submitForm('change-role-${role.person.id}')|"></button>

To replicate:

• Go to /edition/2/staff
• Change role of someone