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 uri="" method="post" encoding="&#x2713;" key="login" uuid="DC408AB6-9F07-11EA-A7DD-CA5E1D44A1C8">
    <field id="uuid-DC40C080-9F07-11EA-A7DD-CA5E1D44A1C8" widget="text" value="" key="username" display="Username" attrs="" name="username"/>
    <field key="password" display="Password" widget="password" id="uuid-DC40F8A2-9F07-11EA-A7DD-CA5E1D44A1C8" name="password" attrs=""/>
    <field name="submit" attrs="" key="submit" display="Login" widget="submit" id="uuid-DC4137CC-9F07-11EA-A7DD-CA5E1D44A1C8" value=""/>
  </form>
</response>