I am attempting to use Dancer2::Plugin::Auth::ActiveDirectory and am receiving an error I can't figure out. Here is my code: (with unrelated routes removed) 
package myApp;
use Dancer2;
use Dancer2::Plugin::Auth::ActiveDirectory;

get '/loginForm' => sub {
        template 'loginForm' => { 'title' => 'loginForm' };
};

post '/loginPost' => sub {
        session 'user' => authenticate(params->{user}, params->{pass})
+;
        return template 'loggedIn' => {};
};

true;

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And these are my settings in config.yml: 
plugins:
  Auth::ActiveDirectory:
    host: xxx.xxx.xxx.xxx
    principal: 'OU=USER,OU=ACCOUNTS,OU=OUROU,DC=our,DC=domain,DC=com'
    domain: our.domain.com
    rights:
      definedright1: 'Our Users'

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The error message is: 
Can't call method "groups" on unblessed reference at /home/camel/perl5
+/perlbrew/perls/perl-5.30.1/lib/site_perl/5.30.1/Dancer2/Plugin/Auth/
+ActiveDirectory.pm line 140.
/home/camel/perl5/perlbrew/perls/perl-5.30.1/lib/site_perl/5.30.1/Danc
+er2/Plugin/Auth/ActiveDirectory.pm around line 140
135    
136    register authenticate => sub {
137        my ( $dsl, $name, $pass ) = @_;
138        my $user = _connect_to_ad($dsl)->authenticate( $name, $pass
+ );
139        return $user if $user->{error};
140        my $user_groups = [ map { $_->name } @{ $user->groups } ];
141        return {
142            uid          => $user->uid,
143            firstname    => $user->firstname,
144            surname      => $user->surname,
145            mail         => $user->mail,

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I've tried two different AD accounts, both of which are members of the "Our Users" group, and get the same error message. If I put in an invalid password I get a different error. As far as I can tell I am following all of the directions in the documentation, and I'm using the same AD settings that are currently working in the PHP webapp that I'm attempting to rewrite in Perl. Any insights will be greatly appreciated.

In reply to Error with Dancer2::Plugin::Auth::ActiveDirectory by TieUpYourCamel

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