TextArea value does not work in a normal resource form

<?php

namespace Pterodactyl\Filament\Resources;

use Filament\Forms\Components\Select;
use Pterodactyl\Filament\Resources\ModResource\Pages;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Pterodactyl\Models\Egg;
use Pterodactyl\Models\Mod;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Textarea;

class ModResource extends Resource
{
    protected static ?string $model = Mod::class;

    protected static ?string $navigationIcon = 'heroicon-o-document-arrow-down';

    protected static ?string $navigationGroup = 'Service Management';

    protected static ?int $navigationSort = 5;

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('name')
                    ->required()
                    ->maxLength(255),

                Textarea::make('description')
                    ->nullable(),

                Select::make('eggs')
                    ->multiple()
                    ->options(Egg::query()->pluck('name', 'id'))
                    ->searchable()
                    ->preload()
                    ->afterStateHydrated(function ($state, callable $set) {
                        if (is_array($state)) {
                            $set('eggs', array_map('intval', $state));
                        }
                    })
                    ->dehydrateStateUsing(
                        fn ($state) => $state ? array_map('intval', $state) : []
                    ),

                Textarea::make('install_script')
                    ->required()
                    ->columnSpanFull(),

                Textarea::make('uninstall_script')
                    ->nullable()
                    ->columnSpanFull(),

                TextInput::make('docker_image')
                    ->required(),

                TextInput::make('entrypoint')
                    ->required(),
            ]);
    }

// table code excluded for conciseness

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListMods::route('/'),
            'create' => Pages\CreateMod::route('/create'),
            'edit' => Pages\EditMod::route('/{record}/edit'),
        ];
    }
}