BUG: Less than or equal to operator

This produces the wrong output:

{% if 1 <= 2 %}

<p>Yes, 1 is less than or equal to 2.</p>

{%else%}

<p>No, 1 is NOT less than or equal to 2.</p>

{%endif%}

My guess is it has something to do with escaping it because >= seems to works fine although I haven't fully tested it.