Fixed #6109 again.

<fieldset class="module aligned {{ fieldset.classes }}">

  {% if fieldset.name %}<h2>{{ fieldset.name }}</h2>{% endif %}

  {% if fieldset.description %}<div class="description">{{ fieldset.description }}</div>{% endif %}

  {% if fieldset.description %}<div class="description">{{ fieldset.description|safe }}</div>{% endif %}

  {% for line in fieldset %}

      <div class="form-row{% if line.errors %} errors{% endif %} {% for field in line %}{{ field.field.name }} {% endfor %} ">

      {{ line.errors }}