How to do webix jet navigation?

Question

I am getting an error in webix jet when I navigate the URL.

The first URL is this => http://localhost:8080/#!/navigationBar/topSideBar/appslist

There is a button to call the next view, After I click the button next view URL(second URL) will => http://localhost:8080/#!/navigationBar/qtoApplication Then, when I go back(by browser back button) to the first URL view, I got the below error, Url is changed but the view is not changing. I cannot go back to the first URL view.

I tried to add a button at the second URL view in order to go back to the first URL. It is also got the same error as per below.

I used navigationBar view as a top view, the rest is a subview.

I would like to know How to do correct navigation.

Thanks in Advance

myapp.js:9836 TypeError: Cannot read property 'linkInput' of undefined
    at result._init_onchange (webix.js:30753)
    at result.callEvent (webix.js:729)
    at result.render (webix.js:2736)
    at result.render (webix.js:28077)
    at result.$setSize (webix.js:30618)
    at result._set_child_size (webix.js:20648)
    at result._set_child_size (webix.js:20752)
    at result.$setSize (webix.js:20743)
    at result._set_child_size (webix.js:20635)
    at result._set_child_size (webix.js:20752)

myapp is like this,

// myapp.js
import { JetApp, EmptyRouter, HashRouter } from "webix-jet";

export default class MyApp extends JetApp {
    constructor(config) {
        const defaults = {
            router: BUILD_AS_MODULE ? EmptyRouter : HashRouter,
            debug: !PRODUCTION,
            start: "/navigationBar/topSideBar/projects"
        };

        super({ ...defaults, ...config });
    }
}

if (!BUILD_AS_MODULE) {
    webix.ready(() => {
        if (webix.CustomScroll){
            webix.CustomScroll.init();           
        }       
        new MyApp().render();
    }); 
}