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 encoding="&#x2713;" method="post" uuid="0EB0D3A6-183B-11EA-8E57-C38547F95FFE" key="login" uri="">
    <field widget="text" attrs="" value="" id="uuid-0EB10966-183B-11EA-8E57-C38547F95FFE" key="username" display="Username" name="username"/>
    <field widget="password" attrs="" display="Password" key="password" name="password" id="uuid-0EB13A94-183B-11EA-8E57-C38547F95FFE"/>
    <field id="uuid-0EB17FA4-183B-11EA-8E57-C38547F95FFE" value="" key="submit" name="submit" display="Login" attrs="" widget="submit"/>
  </form>
</response>