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 method="post" uuid="03D01D7C-183E-11EA-8699-C58947F95FFE" encoding="&#x2713;" uri="" key="login">
    <field widget="text" attrs="" display="Username" key="username" name="username" value="" id="uuid-03D04F72-183E-11EA-8699-C58947F95FFE"/>
    <field display="Password" name="password" key="password" id="uuid-03D078DA-183E-11EA-8699-C58947F95FFE" attrs="" widget="password"/>
    <field attrs="" widget="submit" key="submit" display="Login" name="submit" id="uuid-03D0A7EC-183E-11EA-8699-C58947F95FFE" value=""/>
  </form>
</response>