{% macro display_errors(name_input, errors) %}
  {% if errors is not none %}
    {% for field_key, field_error in errors  %}
      {% if name_input == field_key %}
        <span class='form_error' style='color:red'>
                {{field_error}}
          </span>
      {% endif %}
    {% endfor %}
  {% endif%}
{% endmacro %}