XSLT Error

    Empty filename at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Template/XSLT.pm line 575.
    

Response XML

<?xml version="1.0"?>
<response>
  <form method="post" uuid="659814A0-9FD5-11EA-B051-9474BCE3914D" key="login" uri="" encoding="&#x2713;">
    <field display="Username" name="username" key="username" attrs="" widget="text" id="uuid-65984B32-9FD5-11EA-B051-9474BCE3914D" value=""/>
    <field id="uuid-6598785A-9FD5-11EA-B051-9474BCE3914D" attrs="" widget="password" display="Password" name="password" key="password"/>
    <field name="submit" key="submit" display="Login" value="" id="uuid-6598AA00-9FD5-11EA-B051-9474BCE3914D" attrs="" widget="submit"/>
  </form>
</response>