flaskbb/flaskbb/templates/errors/forbidden_page.html

{% set page_title = "No Access - 403" %}

{% extends "layout.html" %}
{% block content %}

<div class="well">
    <h1>Forbidden Page</h1>
    <p>You do not have the permission to view this page.</p>
    <p><a href="{{url_for('forum.index')}}">Back to the Forums</a></p>
</div>

{% endblock %}