tailwind v3, vite.config - strange behavior

import preset from './vendor/filament/support/tailwind.config.preset'

export default {
    presets: [preset],
    content: [
        './resources/views/**/*.blade.php',
        './resources/**/*.blade.php',
        './app/Filament/**/*.php',
        './resources/views/filament/**/*.blade.php',
        './vendor/filament/**/*.blade.php',
    ],
    theme: {},
}

<?php

namespace App\Filament\Pages;

use Filament\Pages\Page;

class Install extends Page
{
    protected static ?string $navigationIcon = 'heroicon-o-document-text';

    protected static string $view = 'filament.pages.install';

    protected static bool $shouldRegisterNavigation = false;
}