Uncaught Error: The wire:model value must be an array to use the select as multiselect

[arthurshlain]

Describe the bug

Uncaught Error: The wire:model value must be an array to use the select as multiselect

To Reproduce

https://github.com/arthurshlain/livewire-test

(npm update, composer install, php artisan serve)

Steps to reproduce the behavior:

1. Go to http://127.0.0.1:8000/select-test
2. Click on 'Add Item' button
3. Click on 'Remove' (at right side)
4. See error in console

Dependencies

• WireUI Version: 1.18.1
• Laravel Version: 10.25.2
• Alpine.js Version: Livewire 3 ships with AlpineJS by default.
• Livewire Version: 3.0.5
• Lang: en_US

Desktop (If applicable, please complete the following information):

• OS: Windows 10
• Browser: Chrome
• Version 117.0.5938.132

Additional context Demo component files location:

• app/Livewire/ItemUploadWireUi.php
• resources/views/livewire/item-upload-wire-ui.blade.php

Related Livewire issues:

• https://github.com/livewire/livewire/discussions/6931
• https://github.com/livewire/livewire/discussions/6955