Stopped working after jQuery updated to 3.1.1.

[niraj315]

It was working beautifully. before I update jQuery, Just updating to jQuery version 3.1.1. it has broken.
when I click for upload it shows error :
TypeError: this.context is undefined
I checked jQuery.AjaxFileUpload.js is updated in my code.

[Zholaman]

Yes, this plugin do not working with jQuery 3.1.1, we are getting this error :
TypeError: $(...).ajaxfileupload is not a function

[kurtjmeyoung]

This issue can easily be fixed so that it works with jQuery 3.4.1. You just need to edit line 138 in the js file like following:
before:
$('#'+frame_id).load(function() {
after:
$('#'+frame_id).on('load', function() {

worked for me like a charm