File Upload Link

I am trying to use the attachments feature in the 1.7 beta, but I can't seem to get the notifications to send with the attachments, they just come through as normal E-Mails.. Here is the code from my functions.php:

add_filter('gform_notification', 'change_admin_notification_attachments', 10, 3);
function change_admin_notification_attachments( $notification, $form, $entry ) {
    if($notification["name"] == "Admin Notification"){

        $fileupload_fields = GFCommon::get_fields_by_type($form, array("fileupload"));

        if(!is_array($fileupload_fields))
            return $attachments;

        $attachments = array();
        $upload_root = RGFormsModel::get_upload_root();
        foreach($fileupload_fields as $field){
            $url = $lead[$field["id"]];
            $attachment = preg_replace('|^(.*?)/gravity_forms/|', $upload_root, $url);
            if($attachment){
                $attachments[] = $attachment;
            }
        }
        $notification["attachments"] = $attachments;
    }
    return $notification;
}

Any help with this would be much appreciated, I would prefer the attachments instead of a link. Note, I use the WP-Mail-SMTP plugin.

Thanks!

Sounds like that's the problem, I only have one File Upload in that form. Glad it was found and fixed in Beta 2, I will keep my ears open for when it is released.