<!-- Set up the form with the challenge value and an empty reply value -->
<form action="{$smarty.server.REQUEST_URI}" method="post" id="loginsub">
<div>
- <input type="hidden" name="challenge" value="{$smarty.session.session->challenge}" />
+ <input type="hidden" name="challenge" value="{$smarty.session.challenge}" />
<input type="hidden" name="username" value="{$smarty.cookies.ORGuid}" />
<input type="hidden" name="xorpass" value="" />
<input type="hidden" name="remember" value="" />