Inbound action for adding CC and BCC to watchlist no longer working?

[Amulville]

I have been using this script for over a year and it has recently stopped working for adding people that were cced or bcced to the watchlist. 

Here is my code: 

var wList = current.watch_list;

var gList = current.u_group_watch_list;

var rarray = email.recipients_array;

var instanceEmail = gs.getProperty('glide.email.user');

//iterate through the recipient array

for(var i = 0; i < rarray.length; i++) {

    var recipient = rarray[i];

    var gr = new GlideRecord('sys_user');

    gr.addQuery('email', recipient);

    gr.query();

    if(gr.next()) {

        //it's a user

        if(wList != "") {

            wList = (wList + ',' + gr.sys_id);

        } else {

            wList = gr.sys_id;

        }

    } else {

        if(recipient != instanceEmail) {

            if(wList != "") {

                wList = (wList + ',' + recipient);

            } else {

                wList = recipient;

            }

        }

    }

}

current.update();

fairly straightforward, I am going through the email and iterating through the recipient array, checking this against the sys_user table and adds them(either by email or by sys_id). 

[Amulville]

I found out what my problem was I needed this around my code 

(function runAction(/*GlideRecord*/current, event, email, logger, classifier) {

})(current, event, email, logger, classifier);