2co inline payment need a browser back button disable function

[plusplushosting]

Im not sure if this something specific in this version or is coming from previous versions.

Having 2CO inline payment if the client click the browser back button is getting a 2co error.

 

An error has occurred during checkout.
Please contact the seller and reference the error code below.
ERROR CODE:PE101

 

and also when clients get an error they are clicking back the button and submitting again the payment, duplicating them.

A simple jquery like the one below can correct this, disabling the browser back button at that point.

 

$(document).ready(function () {
    function disableBack() {window.history.forward()}

    window.onload = disableBack();
    window.onpageshow = function (evt) {if (evt.persisted) disableBack()}
});

Thanx!