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 uuid="53DB244C-1FFF-11EA-AB4B-740E4A0E2E26" method="post" key="login" uri="" encoding="&#x2713;">
    <field id="uuid-53DB52BE-1FFF-11EA-AB4B-740E4A0E2E26" name="username" widget="text" key="username" value="" attrs="" display="Username"/>
    <field id="uuid-53DB83E2-1FFF-11EA-AB4B-740E4A0E2E26" name="password" key="password" widget="password" attrs="" display="Password"/>
    <field display="Login" value="" attrs="" key="submit" widget="submit" name="submit" id="uuid-53DBB736-1FFF-11EA-AB4B-740E4A0E2E26"/>
  </form>
</response>