laravel 5.8 echo server trying to auth non-existing channel

Alright so I had this private channel that I actually deleted a bit time ago, but it keeps on trying to authenticate it...

[3:17:38 PM] - EtqURfdxFGpzBmSmAAAA joined channel: public-channel-1
[3:17:41 PM] - Preparing authentication request to: http://localhost.php
[3:17:41 PM] - Sending auth request to: http://localhost.php/broadcasting/auth

[3:17:41 PM] - Error authenticating MhxVL-RaA6Ca7aN0AAAB for private-live-chat
Error: getaddrinfo ENOTFOUND localhost.php
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:67:26) {
  errno: -3008,
  code: 'ENOTFOUND',
  syscall: 'getaddrinfo',
  hostname: 'http://localhost.php'
}
Error sending authentication request.

So I deleted the private-live-chat channel and I made public one but it keeps on trying to verify it...

<?php

namespace App\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Queue\SerializesModels;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Broadcasting\InteractsWithSockets;

class NewMessageEvent implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public $username;
    public $message;

    /**
     * Create a new event instance.
     *
     * @param string $message
     * @param string $username
     */
    public function __construct(string $message, string $username)
    {
        $this->username = $username;
        $this->message = $message;
    }


    /**
     * Get the channels the event should broadcast on.
     *
     * @return Channel|array
     */
    public function broadcastOn()
    {
        return new Channel('live-chat');
    }
}

I am using redis for this.

via Chebli Mohamed