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 encoding="&#x2713;" uri="" method="post" key="login" uuid="B20DE440-183F-11EA-8FA6-36CD0ABD1946">
    <field display="Username" attrs="" id="uuid-B20E1FFA-183F-11EA-8FA6-36CD0ABD1946" widget="text" key="username" name="username" value=""/>
    <field id="uuid-B20E4D04-183F-11EA-8FA6-36CD0ABD1946" attrs="" display="Password" widget="password" key="password" name="password"/>
    <field value="" name="submit" key="submit" display="Login" id="uuid-B20E8076-183F-11EA-8FA6-36CD0ABD1946" attrs="" widget="submit"/>
  </form>
</response>