Generate EV certificate to nodeJS server

Hello everybody I have an angularJS project that hosted on GoDaddy, also I have server side using nodeJS by Gen4 VPS Linux from GoDaddy... I have a problem in my project that when I send request to the server I get reject because the server is self signed certificate and I need to accept the browser to log in to the server, Can somebody help me to get an certificate that will allow me to send request to the server without accepting it by the browser?

const express = require('express');
const cors = require('cors');
var sql = require("mssql");
const app = express();
const bodyParser = require("body-parser");
const https = require("https");
const path = require("path");
const fs = require("fs")

app.use(cors())
app.use(express.json()) 

app.use(bodyParser.json({
    limit: '50mb'
  }));
  
  app.use(bodyParser.urlencoded({
    limit: '50mb',
    parameterLimit: 1000000,
    extended: true 
  }));

....


const sslServer = https.createServer({
    key: fs.readFileSync(path.join(__dirname, 'cert', 'generated-private-key.pem.txt')),
    ca: [
        fs.readFileSync(path.join(__dirname, 'cert', '422f9963d338e48.crt')),
        fs.readFileSync(path.join(__dirname, 'cert', 'gd_bundle-g2-g1.crt'))
    ],
    cert: fs.readFileSync(path.join(__dirname, 'cert', 'generated-csr.pem.txt'))
}, app)
sslServer.listen(3443, () => console.log('Secure server is running on port 3443'))
....