{% with form.hostkeyerror as hostkeyerror %}
{% with form.certerror as certerror %}
{% with form.certerror.certificate as certificate %}
{% if hostkeyerror or certerror %}
{% endif %}
{% endwith %}
{% endwith %}
{% endwith %}
{% with form.userkeyerror as userkeyerror %}
{% if userkeyerror %}
{% endif %}
{% endwith %}