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="03AAF59C-1FFF-11EA-BF83-3C130BBD1946" method="post" encoding="&#x2713;" uri="" key="login">
    <field id="uuid-03AB2DE6-1FFF-11EA-BF83-3C130BBD1946" key="username" value="" widget="text" attrs="" display="Username" name="username"/>
    <field widget="password" id="uuid-03AB5FA0-1FFF-11EA-BF83-3C130BBD1946" key="password" display="Password" attrs="" name="password"/>
    <field widget="submit" id="uuid-03AB9100-1FFF-11EA-BF83-3C130BBD1946" value="" key="submit" display="Login" attrs="" name="submit"/>
  </form>
</response>