Connection issue by using neo4j aura instance language is node.js

currently we are running Neo4j graph db in AWS EC2 instance and we are connecting database by using neo4j npm (This is a Node.js driver for Neo4j via it's REST API.)
but now we are willing to use neo4j aura instance in same connection but we are getting error. please help us...

var neo4j = require('neo4j');
var db = new neo4j.GraphDatabase('http://neo4j:*password*@neo4j+s://******');

query: 'MATCH (u:User {email: {email}}) RETURN u',
params: {
email: '',
}, function (err, results) {
if (err) throw err;
var result = results[0];
if (!result) {
console.log('No user found.');
} else {
var user = result['u'];
console.log(JSON.stringify(user, null, 4));

error message:
if (err) throw err;

Error: getaddrinfo ENOTFOUND neo4j+s
at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:72:26) {
errno: -3008,
code: 'ENOTFOUND',
syscall: 'getaddrinfo',
hostname: 'neo4j+s'