Share form problem.

final class ProductForm
{
    /**
     *
     * @return array<int, mixed>
     */
    public static function getFields(mixed $productId = null): array
    {
        return [
            Select::make('product_id')
                ->hidden(function () use ($productId) {
                    return $productId !== null;
                })
                ->relationship('product', 'name')
                ->required(),
            TextInput::make('price')
                ->required()
                ->maxLength(55)
        ];
    }
}

 public function infolist(Infolist $infolist): Infolist
    {
        return $infolist->schema([
                   Section::make('Products')
                                  ->collapsible()
                                  ->collapsed()
                                  ->headerActions([
                                      Actions\Action::make('create_product')
                                          ->icon('heroicon-s-user-plus')
                                          ->form(ProductForm::getFields($this->record?->id))
                                          ->action(function ($data) {
                                              dd($data);
                                          }),
                                  ])
                                ]);
}