Issue when working with searchable method in Select component

Select::make('theme_id')
    ->prefixIcon('heroicon-o-tag')
    ->label('Themes')
    ->options(Category::parentCategories()->pluck('name', 'id'))
    ->searchable()
    ->live(),

Select::make('category_id')
    ->required()
    ->searchable()
    ->prefixIcon('heroicon-o-rectangle-stack')
    ->label('Categories')
    ->options(function (Get $get) {
        return Category::childCategories($get('theme_id'))->pluck('name', 'id');
    })

public function scopeChildCategories($query, int $theme_id = null)
{
    return $theme_id ? $query->where('parent_id', $theme_id) : $query->whereNotNull('parent_id');
}