Select Code to Download

$self->client->param( 'usr_id' ) returns 1
$self->client->param( 'edit_usr_id' ) returns undef, or something
$self->client->param( 'mode' ) returns 'add'

$self->log(LOGDEBUG, 'EDIT_USER: '. Dumper(
    { state       => 'db_user',
...
          'edit_usr_id' => 'mode',
          'state' => 'db_user'
        };

my $a = $self->client->param( 'edit_usr_id' );
...
          'edit_usr_id' => undef,
          'state' => 'db_user'
        };