ProtocolLib ProtocolLib not working on paper 1.20.4 server

:33 INFO]: Loading server plugin ProtocolLib v5.1.0 [21:02:33 WARN]: Version (MC: 1.20.4) has not yet been tested! Proceed with caution. [21:02:34 ERROR]: [ProtocolLib] INTERNAL ERROR: Cannot load ProtocolLib. If this problem hasn't already been reported, please open a ticket at https://github.com/dmulloy2/ProtocolLib/issues with the following data: Stack Trace: java.lang.IllegalArgumentException: Unable to find a field that matches {modifiers=[required: 10000, banned: 1000], type={ type input instanceof interface java.util.Map }} at ProtocolLib.jar//com.comphenix.protocol.reflect.FuzzyReflection.getField(FuzzyReflection.java:352) at ProtocolLib.jar//com.comphenix.protocol.injector.packet.PacketRegistry.createNewRegister(PacketRegistry.java:188) at ProtocolLib.jar//com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:292) at ProtocolLib.jar//com.comphenix.protocol.injector.packet.PacketRegistry.getClientPacketTypes(PacketRegistry.java:327) at ProtocolLib.jar//com.comphenix.protocol.injector.PacketFilterManager.(PacketFilterManager.java:120) at ProtocolLib.jar//com.comphenix.protocol.injector.PacketFilterBuilder.build(PacketFilterBuilder.java:121) at ProtocolLib.jar//com.comphenix.protocol.ProtocolLib.onLoad(ProtocolLib.java:183) at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:59) at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:18) at io.papermc.paper.plugin.storage.SimpleProviderStorage.enter(SimpleProviderStorage.java:39) at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:36) at org.bukkit.craftbukkit.v1_20_R3.CraftServer.loadPlugins(CraftServer.java:505) at net.minecraft.server.dedicated.DedicatedServer.e(DedicatedServer.java:273) at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1129) at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:318) at java.base/java.lang.Thread.run(Thread.java:842) Dump: Parameters: [NULL] Sender: com.comphenix.protocol.ProtocolLib@4118437b[ statistics= packetTask= tickCounter=0 configExpectedMod=-1 updater=com.comphenix.protocol.updater.SpigotUpdater@3443ac9f redirectHandler= scheduler=com.comphenix.protocol.scheduler.DefaultScheduler@55aee795 commandProtocol= commandPacket= commandFilter= packetLogging= skipDisable=false isEnabled=false loader=io.papermc.paper.plugin.manager.DummyBukkitPluginLoader@e97b585 server=CraftServer{serverName=Paper,serverVersion=git-Paper-398,minecraftVersion=1.20.4} file=plugins\ProtocolLib.jar description=org.bukkit.plugin.PluginDescriptionFile@24195ece pluginMeta=org.bukkit.plugin.PluginDescriptionFile@24195ece dataFolder=plugins\ProtocolLib classLoader=PluginClassLoader{plugin=ProtocolLib v5.1.0, pluginEnabled=false, url=plugins\ProtocolLib.jar} naggable=true newConfig=YamlConfiguration[path='', root='YamlConfiguration'] configFile=plugins\ProtocolLib\config.yml logger=com.destroystokyo.paper.utils.PaperPluginLogger@35a1215a ] Version: ProtocolLib v5.1.0 Java Version: 17.0.10 Server: git-Paper-398 (MC: 1.20.4)