Save state of datatable and combobox in local storage

Hi, I have this code: https://snippet.webix.com/inwkoznm
I try to save my changes in local with local storage but It doesn’t work, I tried using lines 124 - 131 but It don’t save my datatable state and blocked the data from my combobox, what I need is to save the state of my datatable and my combobox, or set values from local storage to my components Thanks.