app/templates/error/429.html

{% extends "error.html" %}

{% block error_name %}
  429
{% endblock %}

{% block error_description %}
  Whoa, slow down there, pardner!
{% endblock %}

{% block suggestion %}
  <a class="btn btn-primary" href="/">
    <i class="fe fe-home mr-2"></i>Home Page
  </a>
{% endblock %}