src/views/partials/reconnect-alert.tpl
<div id="reconnect-alert" class="alert alert-dismissible alert-warning fade hide" component="toaster/toast">
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-hidden="true"></button>
<p class="mb-0">[[global:reconnecting-message, {config.siteTitle}]]</p>
</div>