{# By default, forms enable client-side validation. This means that you can't test the server-side validation errors from the browser. To temporarily disable this validation, add the 'novalidate' attribute: {{ form_start(form, { attr: { novalidate: 'novalidate' } }) }} #} {{ form_start(form, { attr: attr|default({}) }) }} {{ form_widget(form) }} {{ form_end(form) }}