<div class="container alerts-container"> {% for type, messages in app.session.flashbag.all() %} {% for message in messages %} <div class="alert alert-{{ type }} alert-dismissible fade show mt-3 mb-3" role="alert"> {{ message | raw }} <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> {% endfor %} {% endfor %}</div>