Session attribute on Collection property dont work with default json session serialization

Livewire version

v4.2.4

Laravel version

v13.6.0

PHP version

8.3.30

Browser and operating system

Firefox on Arch Linux

Describe the issue you're experiencing

For new applications, JSON is now the default config for session serialization. laravel/laravel@75cef50

The #[Session] attribute on a Collection property will throw an error because JSON serialization turns the collection data to an array.

Code snippets to reproduce the issue

<?php

use Illuminate\Support\Collection;
use Livewire\Attributes\Session;
use Livewire\Component;

new class extends Component {

    #[Session]
    public ?Collection $list = null;

    public function mount(): void
    {
        if(is_null($this->list)) {
            $this->list = collect();
        }
    }

    public function add(): void
    {
        $this->list->push(random_int(0, 100));
    }

};
?>

<div>
    <button wire:click="add">Add</button>

    <p>{{ $this->list->implode(', ') }}</p>
</div>

Screenshots/screen recordings

How do you expect it to work?

Ideally, Collections should also work with JSON serialization. Otherwise, a note in the documentation that session serialization must be changed to "php" in the configuration file when using Collections would be very helpful.

Please confirm (incomplete submissions will not be addressed)

• I have provided easy and step-by-step instructions to reproduce the bug.
• I have provided code samples as text and NOT images.
• I understand my bug report will be removed if I haven't met the criteria above.