{% with messages = get_flashed_messages(with_categories=true) %}
{% if messages %}
{% for category, message in messages %}
- {{ message }}
{% endfor %}
{% else %}
- Please provide username and password to login
{% endif %}
{% endwith %}
{%if form.errors %}
{% for field, errors in form.errors.items() %}
- {{field}} {% for error in errors %}{{ error }}{% endfor %}
{% endfor %}
{% endif %}