Example of Twig template for the 429 error code (HTTP_TOO_MANY_REQUESTS)

error429.html.twig

{# templates/bundles/TwigBundle/Exception/error429.html.twig #}
{% extends 'layout.html.twig' %}

{% block meta_title %}Error {{ status_code }}, too many login attempts{% endblock meta_title %}

{% block body %}
    <h1>Security warning</h1>

    <h2>Too many login attempts</h2>

    <p>
        Too many failed login attempts detected. Your tried to login {{ constant('App\\Subscriber\\PostFail2BanSubscriber::MAX_LOGIN_FAILURE_ATTEMPTS') }}
        times without success. You will <b>NOT</b> be able to login during <b>{{ constant('App\\Subscriber\\Fail2BanSubscriber::FAIL_TTL_HOUR') }}</b> hour(s) since now.
        If you think it's a bug please contact us.
    </p>

    <p class="text-center">
        <b>If you have lost your password please use the following form:</b><br/><br/>
        <a href="{# path('user_resetting_request_'~locale) #}"  type="button" class="btn btn-primary btn-lg">
            <span>Request a new password</span>
        </a>
    </p>
{% endblock %}