Fresh install laravel 8 event not showing in laravel websocket dashboard

Question

Before I posted this question, I checked other SO/articles with the same problem but did not really fixed anything. My freshly installed Laravel 8 application is not registering the events in dashboard though I can see the events if in Laravel.log file. This is the tutorial that I was following. In .env file, if I change the BROADCAST_DRIVER value to log, I can see in the log file the following:

local.INFO: Broadcasting [chatapplication] on channels [public.chatapplication.1] with payload:
{
    "test": 123,
    "data": "send data",
    "socket": null
}  

Below is the code that I tried to follow in the tutorial:

.env
BROADCAST_DRIVER=log # or pusher
QUEUE_CONNECTION=sync

# App\Events\ChatApplication

class ChatApplication implements ShouldBroadcast
{
    public function broadcastOn()
    {
        // return new PrivateChannel('channel-name');
        $info = new Channel('public.chatapplication.1');
        Log::info($info);
        return $info;
    }

    public function broadcastAs()
    {
        return "chatapplication";
    }
    .....
}

#config/broadcasting.php
'connections' => [
    ....
    'pusher' => [
        ....
        'options' => [
            'cluster' => env('PUSHER_APP_CLUSTER'),
            'useTLS' => false,
            'encrypted' => false,
            'host' => '127.0.0.1',
            'port' => 6001,
            'scheme' => 'http'
        ],
    ],
    ....
];

I am trying to trigger the events in both php artisan tinker and in route and still nothing.

#web.php

Route::get('/chat-application', function () {
    event(new \App\Events\ChatApplication("send data"));
});

The same event(new \App\Events\ChatApplication("send data")) in tinker . returned empty array.

The expected output should be events is displayed in dashboard. I read about queues and other things on other post but I dont really now where I should change. I am running in windows with wamp server