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 key="login" method="post" uri="" encoding="&#x2713;" uuid="48E0417A-5746-11EA-B169-7BFF490E2E26">
    <field value="" display="Username" name="username" widget="text" id="uuid-48E0715E-5746-11EA-B169-7BFF490E2E26" attrs="" key="username"/>
    <field display="Password" id="uuid-48E0A2A0-5746-11EA-B169-7BFF490E2E26" attrs="" key="password" widget="password" name="password"/>
    <field display="Login" value="" key="submit" attrs="" id="uuid-48E0E968-5746-11EA-B169-7BFF490E2E26" name="submit" widget="submit"/>
  </form>
</response>