Not Sending Email (Error: Missing credentials for "PLAIN")

[Msuf123]

I am trying to send a email but its showing me a error this is my code
import nodemailer from 'nodemailer';

const transporter = nodemailer.createTransport({
service: "gmail",
host: "smtp.gmail.com",
port: 587,
secure: false,
auth: {
user: process.env.emailForNodemailer,
pass: process.env.passwordForNodeMailer
}
});

var mailOptions = {
from: 'xrobo17@gmail.com',
to: 'akshatmalik18t@gmail.com',
subject: 'Sending Email using Node.js',
text: 'That was easy!'
};

function email() {
transporter.sendMail(mailOptions, function(err, res) {
console.log("Error:", err);
console.log("Response:", res);
});
}

export { email };
Here inside of password i have used my app password form google which is of 16 digit and this is the error
Error: Error: Missing credentials for "PLAIN"
at SMTPConnection._formatError (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:798:19)
at SMTPConnection.login (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:452:38)
at /home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-transport/index.js:272:32
at SMTPConnection. (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:215:17)
at Object.onceWrapper (node:events:633:28)
at SMTPConnection.emit (node:events:519:28)
at SMTPConnection._actionEHLO (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:1360:14)
at SMTPConnection._processResponse (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:982:20)
at SMTPConnection._onData (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:763:14)
at SMTPConnection._onSocketData (/home/king/Desktop/http/server/node_modules/nodemailer/lib/smtp-connection/index.js:195:44) {
code: 'EAUTH',
command: 'API'
}
here is my .env file email id emailForNodemailer='xrobo17@gmail.com'