Autodesk forge viewer - disconnected flow not working on Android

Question

I followed Autodesk disconnected Workflow to run forge viewer on my Android phone. I am running this as a HTTPS server on my local machine. According to make it as HTTPS, I have done following changes to Server.js file.

const express = require('express');
var https = require('https');
const path = require('path');
const fs = require('fs');

let app = express();
app.use(express.static(path.join(__dirname, 'public')));
app.use(require('./routes/auth'));
app.use(require('./routes/data'));

var options = {
    key: fs.readFileSync(path.join(__dirname, 'cert', 'myKey.key')),
    cert: fs.readFileSync(path.join(__dirname, 'cert', 'myCer.cer'))

};
https.createServer(options,app).listen(1880);

My problem is, when I browse the url for this server on Android app's Chrome WebView I am getting the following error.

[chromium] [INFO:CONSOLE(20)] "Uncaught TypeError: Cannot read property 'Initializer' of undefined", source: https://example.com:1880/javascript/main.js (20)

but this works on my local machine browser (as https). What is the reason for this? Please help me. thanks

EDIT 1 My android device is running Android 8.0.0