Solved PlayerItemHeldEvent bug?

Hello! I came across making this "setting lore on the item when held" code and I encountered some bugs.

PHP:

public function itemHeld(PlayerItemHeldEvent $event) {
    $item = $event->getItem();
    $player = $event->getPlayer();
    foreach ($item->getEnchantments() as $enchantmentInstance) {
        $enchantment = $enchantmentInstance->getType();
        if ($item->getId() === 403 && $enchantment instanceof CustomEnchant) {
                $enchant = CustomEnchantManager::getEnchantmentByName($enchantment->getDisplayName());
                $lore = [
                        " ",
                        TextFormat::RESET . TextFormat::YELLOW . $enchant->getDescription(),
                        " ",
                        TextFormat::RESET . TextFormat::GRAY . "You need 20 levels to combine!",
                        TextFormat::RESET . TextFormat::GRAY . "Drag'n drop to the item to enchant"
                        ];
                        if ($item->getLore() === $lore){
                        } else {
                            $item->setLore($lore);
                            $player->getInventory()->setItemInHand($item);
                        }
                    }
                }
            }
        }

The code works perfectly fine on giving the item(setItemInHand), but it doesn't seem to remove the old item.

I've also tried removeItem($player->getInventory()->getItemInHand) but didn't work either

 

try putting air in player inventory slot!

 

Thank you for your answer! However, I forgot to put the prefix as solved..
I've fixed the issue a while ago. But thank you again for your reply!