Ahhh!!! I want custom book for enchantment

I tried writing code with ChatGPT.

But it still shows up as a limited enchantment with ...? in the Enchant Table.

How can I put vanilla enchantments on items?

//custom element
@EventBusSubscriber
public class AllowCustomBookEnchant {

    @SubscribeEvent
    public static void onEnchantabilityCheck(EnchantmentLevelSetEvent event) {
        ItemStack stack = event.getItem();
        
        if (stack.getItem() instanceof BlessedBookItem || stack.getItem() instanceof AdvancedBlessedBookItem) {
            event.setEnchantLevel(event.getEnchantLevel());
            ItemEnchantments enchantments = stack.getEnchantments();
            stack.set(DataComponents.ENCHANTMENTS, enchantments);
        }
    }

//book.java
public class BlessedBookItem extends Item {

    public BlessedBookItem(Item.Properties properties) {

        super(properties.stacksTo(1).component(DataComponents.ENCHANTABLE, new Enchantable(7))
            .component(DataComponents.ENCHANTMENTS, ItemEnchantments.EMPTY)
            .component(DataComponents.REPAIR_COST, 1));

    }

    public static void addStoredEnchant(ItemStack stack, ItemEnchantments enchants) {
        stack.set(DataComponents.ENCHANTMENTS, enchants);
    }
    public static boolean hasStoredEnchantments(ItemStack stack) {
        return stack.has(DataComponents.ENCHANTMENTS);
    }
}