notifications-admin/app/templates/error/401.html

{% extends "admin_template.html" %}
{% block page_title %}Unauthorized{% endblock %}
{% block fullwidth_content %}
      <div class="grid-row">
        <div class="column-two-thirds">
        <h1>401</h1>
        <p>You are not authorized to see this page.</p>
      </div>
    </div>
{% endblock %}