[Heroku] Client is Ready, But not detecting/sending new messages

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Hello There! Till yesterday, everything was working fine. But from today morning, I can’t use whatsapp-web.js. Whenever, I run the project, It generates QR Code as normally and then I login. Everything gone fine, but then the bot cannot send message nor can detect any new messages.

Buildpacks Used:

• heroku/nodejs
• https://buildpack-registry.s3.amazonaws.com/buildpacks/jontewks/puppeteer.tgz

Workers:

• node index.js

Expected behavior

I expected on triggering !ping, the bot will reply for pong

Steps to Reproduce the Bug or Issue

1. node index.js
2. Login with QR Code
3. Issue Occurred Here

Relevant Code

Main Code:

const qrcode = require('qrcode-terminal');
const { Client } = require('whatsapp-web.js');
const { exec } = require("child_process");

const client = new Client({
	puppeteer: {
		args: ['--no-sandbox'],
	}
});

client.on('qr', qr => {
    qrcode.generate(qr, {small: true});
});

client.on('ready', () => {
    console.log('Client is ready!');
});

client.on('message', message => {
	console.log(message.body);
});

client.on('message', message => {
	if(message.body === '!ping') {
		message.reply('pong');
	}
});

client.initialize()

Browser Type

Chromium

WhatsApp Account Type

Standard

Does your WhatsApp account have multidevice enabled?

Yes, I am using Multi Device

Environment

Platform: Heroku OS: Linux Phone OS: Android whatsapp-web.js version: v1.17.1 Node.js Version: v10.19.0

Additional context

No response

[ninegrafh]

same issues,any solution?

[rochimups]

same issues,help solution