[http://cpansearch.perl.org/src/BOBTFISH/Catalyst-Plugin-Authentication-0.10018/lib/Catalyst/Authentication/Realm/Progressive.pm]

        if ( my $obj = $realm->authenticate( $c, $auth ) ) {
            $c->set_authenticated( $obj, $realm->name );
            return $obj;
        }

Changes:

139         my $auth_obj;
140         my $error = try {
141             $auth_obj = $realm->authenticate( $c, $auth );
142         }
143         catch { return $_; };
144 
145         if ($auth_obj) {
146             $c->set_authenticated( $auth_obj, $realm->name );
147             return $auth_obj;
148         }