Enchanted books Error

[y-dobon]

Not sure if this is the place to ask, but in the lastest dev-build we have issues with the enchanted books not wanting to be added to a chestshop. I tried a few older verrsions but they all show the same thing. Other items seem to have no issues so far. We use 1.21

Error:
[00:07:12 ERROR]: [ChestShop] Error while generating shop sign item name
java.lang.IllegalArgumentException: Cannot generate code for item ItemStack{ENCHANTED_BOOK x 1, ENCHANTED_META:{meta-type=ENCHANTED, stored-enchants={minecraft:mending=1}}} with maximum length of 90 (code EnchanteBook#1B results in item ItemStack{ENCHANTED_BOOK x 1, ENCHANTED_META:{meta-type=ENCHANTED, Damage=0, stored-enchants={minecraft:mending=1}}})
at ChestShop-401.jar/com.Acrobot.ChestShop.Utils.ItemUtil.getName(ItemUtil.java:82) ~[ChestShop-401.jar:?]
at ChestShop-401.jar/com.Acrobot.ChestShop.Utils.ItemUtil.getSignName(ItemUtil.java:97) ~[ChestShop-401.jar:?]
at ChestShop-401.jar/com.Acrobot.ChestShop.Listeners.Player.PlayerInteract.onInteract(PlayerInteract.java:100) ~[ChestShop-401.jar:?]
at com.destroystokyo.paper.event.executor.StaticMethodHandleEventExecutor.execute(StaticMethodHandleEventExecutor.java:39) ~[paper-mojangapi-1.21-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-mojangapi-1.21-R0.1-SNAPSHOT.jar:1.21-2284-4e55e26]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-mojangapi-1.21-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) ~[paper-mojangapi-1.21-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:602) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.level.ServerPlayerGameMode.useItemOn(ServerPlayerGameMode.java:538) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handleUseItemOn(ServerGamePacketListenerImpl.java:1949) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.handle(ServerboundUseItemOnPacket.java:44) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.handle(ServerboundUseItemOnPacket.java:11) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:56) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:151) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1573) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:201) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:125) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1550) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1543) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:135) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1502) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1509) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1354) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:333) ~[purpur-1.21.jar:1.21-2284-4e55e26]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

EDIT
If this is the wrong place or you don't want this here, please delete the post. Just letting you know : )

[Phoenix616]

The latest build is 423, not 401. This bug was already reported and fixed.

Also in the future please use issues to report, well, issues. And they even have a template which would've prompted you to check if you use the latest build ;)

[y-dobon]

We are using build #423

[Phoenix616]

Well if you are absolutely sure of that even though your log says 401 then please open an issue and provide all the information requested in the template including your full log.