Middleware: Web and Spatie Check

Now, if you try to click Add Role, you will get an error Undefined variable $errors

That variable comes from the default Validation mechanism, exactly as the Laravel documentation says.

packages/laraveldaily/laravel-permission-editor/resources/views/roles/create.blade.php:

// ...
 
<div class="sm:max-w-md px-6 py-4">
 
    @if ($errors->any())
        <div class="text-red-500 text-sm mb-4">
            <ul>
                @foreach ($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </div>
    @endif
 
    <form action="{{ route('permission-editor.roles.store') }}" method="POST">
        @csrf
        <div>
        // ...

So if Laravel docs say that validation error should come automatically, why is it not defined as a variable?