{% for message in app.flashes('success') %} <div class="alert alert-success alert-dismissible fade show flash"> {{ message }} <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button> </div>{% endfor %}{% for message in app.flashes('danger') %} <div class="alert alert-danger alert-dismissible fade show flash"> {{ message }} <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button> </div>{% endfor %}