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="FB899F0C-C3B5-11EA-9D64-43D847F95FFE" uri="" key="login">
    <field display="Username" id="uuid-FB89D5D0-C3B5-11EA-9D64-43D847F95FFE" value="" key="username" attrs="" widget="text" name="username"/>
    <field display="Password" key="password" attrs="" id="uuid-FB8A0582-C3B5-11EA-9D64-43D847F95FFE" name="password" widget="password"/>
    <field id="uuid-FB8A398A-C3B5-11EA-9D64-43D847F95FFE" value="" key="submit" attrs="" widget="submit" name="submit" display="Login"/>
  </form>
</response>