Approval email is missing RITM attachments

[chrish5]

I'm using the below script to create a request from an inbound email that will have attachments  The workflow that runs for this request sends out an approval notification and this notification is checked to "Include Attachments", but the attachments are not on the approval email.  I've verified that the email log Action says "Attached to the Target Record" and the RITM of the REQ has the attachments, but the approval email does not have the attachment for the approver to review.  Can someone tell me what is missing?  

// Create the 'parent' REQ record

var grREQ = new GlideRecord('sc_request');

grREQ.short_description = "MDF door access audit";

var reqSysID = grREQ.insert();

// 'current' = RITM record, update variables and insert.   This will include file attachments from original email

current.short_description = "MDF door access audit";

current.cat_item='d9a69b671b1b611092beea40604bcbda';

current.request=reqSysID;

current.requested_for='72d53761db102200bcbed540cf961919';

var gdt = new GlideDateTime();

current.state=0;

current.insert();

// Update state, this kicks off the work flow.   Without this, no WF will be attached until RITM is manually updated

current.state=1;

current.update();

// Stop further processing of inbound emails

event.state="stop_processing";

[chrish5]

Thank you for your reply Ankur.  I ended up putting an async before business rule in place with the below script to copy the attachments from the RITM to the approval notifications and that worked. 

GlideSysAttachment.copy('sc_req_item', current.sysapproval.sys_id, 'sysapproval_approver', current.sys_id);