Form component Section have empty fields on edit entity page

public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Components\Section::make('Section')
                    ->schema([
                        Components\Select::make('select1')
                            ->options([
                                '1' => '1',
                                '2' => '2',
                                '3' => '3'
                            ])
                            ->default('2')
                            ->label('Select 1'),
                        Components\Select::make('select2')
                            ->options([
                                '1' => '1',
                                '2' => '2',
                                '3' => '3'
                            ])
                            ->default('3')
                            ->label('Select 1'),
                    ])
            ])->columns(1);
    }