<div class="flash-messages"> {% for message in app.flashes('success') %} <div class="flash-notice ms-alert-success"> {{- message|trans({}, 'app') -}} </div> {% endfor %} {% for message in app.flashes('error') %} <div class="flash-notice ms-alert-error"> {{- message|trans({}, 'app') -}} </div> {% endfor %}</div>