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" encoding="&#x2713;" uri="" key="login" uuid="BE96B342-A019-11EA-B8C5-F58BBCE3914D">
    <field display="Username" name="username" key="username" attrs="" id="uuid-BE96DF52-A019-11EA-B8C5-F58BBCE3914D" widget="text" value=""/>
    <field widget="password" id="uuid-BE970F04-A019-11EA-B8C5-F58BBCE3914D" attrs="" display="Password" name="password" key="password"/>
    <field name="submit" key="submit" display="Login" widget="submit" attrs="" id="uuid-BE97430C-A019-11EA-B8C5-F58BBCE3914D" value=""/>
  </form>
</response>