Sending Email with Zoho, Nodejs and Nodemailer

Sending Email with Zoho, Nodejs and Nodemailer

I am using Zoho email credentials to shoot an email.
Below is my code to create a transport instance
const transporter = nodemailer.createTransport({
  host: "smtp.zoho.com",
  auth: {
    user: process.env.APP_EMAIL,
    pass: process.env.APP_PASSWORD,
  },
  port: 465,
  secure: true,
  tls: {
    rejectUnauthorized: false,
  },
  requireTLS: true, });

I'm getting below error

>>>>>>>>error>>>>>>>> Error: Invalid login: 535 Authentication Failed
    at SMTPConnection._formatError (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:790:19)
    at SMTPConnection._actionAUTHComplete (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:1548:34)
    at SMTPConnection.<anonymous> (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:546:26)
    at SMTPConnection._processResponse (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:953:20)
    at SMTPConnection._onData (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:755:14)
    at SMTPConnection._onSocketData (C:\Techgigs Dhokla House\New Dhokla\DhoklaHouseAPI\node_modules\nodemailer\lib\smtp-connection\index.js:193:44)
    at TLSSocket.emit (node:events:527:28)
    at addChunk (node:internal/streams/readable:324:12)
    at readableAddChunk (node:internal/streams/readable:297:9)
    at Readable.push (node:internal/streams/readable:234:10)
    at TLSWrap.onStreamRead (node:internal/stream_base_commons:190:23) {
  code: 'EAUTH',
  response: '535 Authentication Failed',
  responseCode: 535,
  command: 'AUTH PLAIN'
}

What is the issue?
My code is incorrect or something else?

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