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="5762D494-A00F-11EA-946F-8B2EB7D749F2" method="post" encoding="&#x2713;" uri="" key="login">
    <field attrs="" value="" key="username" name="username" display="Username" widget="text" id="uuid-57630BE4-A00F-11EA-946F-8B2EB7D749F2"/>
    <field widget="password" id="uuid-576335F6-A00F-11EA-946F-8B2EB7D749F2" attrs="" display="Password" name="password" key="password"/>
    <field key="submit" name="submit" display="Login" attrs="" value="" id="uuid-5763654E-A00F-11EA-946F-8B2EB7D749F2" widget="submit"/>
  </form>
</response>