but disable item is not sent

I have a form where a couple of input items sometimes are disabled. When they are enable items values are sent with the form, but when they are disabled they are not.

input items values should be sent with the form regardless if they are enable or disable

Locally it works fine. Please, provide us completed demo to reproduce the issue
docs.dhtmlx.com/doku.php?id=othe … leted_demo