Laravel 8 Queue Errors Ramsey\Uuid\Uuid::unserialize(string $data): void must be compatible with Serializable::unserialize($serialized) - laravel

Question

I have some notifications (that get sent out to SendGrid) and I am using table queues.
I build my notification as below
$data = [
'email_message' => $message,
'subject' => $request->subject,
'email' => $request->email
];
$user->notify(new EmailGeneralNotification($data));
My Notification looks like this;
<?php
namespace App\Notifications;
use Illuminate\Notifications\Notification;
use NotificationChannels\SendGrid\SendGridChannel;
use NotificationChannels\SendGrid\SendGridMessage;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
// use Illuminate\Queue\SerializesModels;
use App\Models\NotificationTemplate;
class EmailGeneralNotification extends Notification implements ShouldQueue
{
use Queueable;
// use SerializesModels;
protected $data;
/**
* Create a new notification instance.
*
* #return void
*/
public function __construct(array $data) {
$this->data = $data;
}
public function via($notifiable)
{
return [
SendGridChannel::class,
];
}
public function toSendGrid($notifiable)
{
$reference = 'internal_general_email';
$template = NotificationTemplate::where('reference',$reference)->latest('updated_at')->first();
if(!$template)
{
dd("No template was found for " . $reference);
}
return (new SendGridMessage($template->template_id))
/**
* optionally set the from address.
* by default this comes from config/mail.from
* ->from('no-reply#test.com', 'App name')
*/
/**
* optionally set the recipient.
* by default it's $notifiable->email:
* ->to('hello#example.com', 'Mr. Smith')
*/
->payload([
"subject" => (array_key_exists('subject', $this->data)) ? $this->data['subject'] : '',
"email_message" => (array_key_exists('email_message', $this->data)) ? $this->data['email_message'] : '',
]);
}
}
This gets sent via a SendGrid notification type.
The funny this is that when I remove the implements ShouldQueue and use Queueable and run my function everything works fine.
When I enable the queue I get the below;
[2022-10-30 08:34:08] local.ERROR: Declaration of Ramsey\Uuid\Uuid::unserialize(string $data): void must be compatible with Serializable::unserialize($serialized) {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\FatalError(code: 0): Declaration of Ramsey\\Uuid\\Uuid::unserialize(string $data): void must be compatible with Serializable::unserialize($serialized) at /var/www/html/vendor/ramsey/uuid/src/Uuid.php:307)
[stacktrace]
#0 {main}
"}
I have updated php to v8 and got Laravel to 8.83.25 but still no joy