How to make the same person as Approver on RITM, who closes the REQTASK in Workflow script?

[AbdurRahmanSnow]

Good morning.
On a Catalog Form, I have a Workflow. The requirement is on RITM, whenever the person closes the REQTASK, the same person should be added the Approver on RITM.
How can we do this? Through User Approval - Run script? (Screenshot below). Instead of Group approval, I want the same person who closes the REQTASK to be the approver on RITM, so that, once he approves, the next stages in Workflow proceed.

[Ankur Bawiskar · Accepted solution]

@AbdurRahmanSnow 

you can use user approval activity and use script

answer = [];
var req = new GlideRecord('sc_task');
req.orderByDesc('sys_created_on');
req.addQuery('active', 'false');
req.addQuery('request_item', current.sys_id);
req.setLimit(1);
req.query();
if (req.next()) {
    answer.push(req.closed_by.toString());
}

If my response helped please mark it correct and close the thread so that it benefits future readers.

[AbdurRahmanSnow]

Sure Ankur. I will try out and will let you know. Thanks a lot.

[Ankur Bawiskar]

@AbdurRahmanSnow 

Thank you for marking my response as helpful.

If my response helped please mark it correct and close the thread so that it benefits future readers.

[AbdurRahmanSnow]

Thanks a lot Ankur. It worked. Really appreciate.