[Folia 1.21.8] Error when using a plugin that requires this API

[L8-Alphine]

[12:32:40 ERROR]: Could not pass event InventoryClickEvent to PLAZMER-ENGINE v2.4.14
java.lang.UnsupportedOperationException: null
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.handle(CraftScheduler.java:517) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.runTaskTimer(CraftScheduler.java:227) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.runTaskTimer(CraftScheduler.java:214) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.runTaskLater(CraftScheduler.java:178) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.runTask(CraftScheduler.java:147) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at PLAZMER-ENGINE-2.4.14.jar/t.me.p1azmer.engine.NexPlugin.runTask(NexPlugin.java:326) ~[PLAZMER-ENGINE-2.4.14.jar:?]
        at TheDungeons-4.0.9.jar/t.me.p1azmer.plugin.dungeons.editor.EditorMainMenu.lambda$new$1(EditorMainMenu.java:32) ~[TheDungeons-4.0.9.jar:?]
        at PLAZMER-ENGINE-2.4.14.jar/t.me.p1azmer.engine.api.menu.impl.Menu.onClick(Menu.java:171) ~[PLAZMER-ENGINE-2.4.14.jar:?]
        at PLAZMER-ENGINE-2.4.14.jar/t.me.p1azmer.engine.api.menu.impl.MenuListener.onMenuItemClick(MenuListener.java:70) ~[PLAZMER-ENGINE-2.4.14.jar:?]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[folia-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:71) ~[folia-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) ~[folia-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3287) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:59) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:14) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:31) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at net.minecraft.server.level.ServerPlayer.lambda$queuePacketTask$3(ServerPlayer.java:618) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at io.papermc.paper.threadedregions.EntityScheduler.executeTick(EntityScheduler.java:243) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1659) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at io.papermc.paper.threadedregions.TickRegions$ConcreteRegionTickHandle.tickRegion(TickRegions.java:407) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at io.papermc.paper.threadedregions.TickRegionScheduler$RegionScheduleHandle.runTick(TickRegionScheduler.java:418) ~[folia-1.21.8.jar:1.21.8-3-890349d]
        at ca.spottedleaf.concurrentutil.scheduler.SchedulerThreadPool$TickThreadRunner.run(SchedulerThreadPool.java:546) ~[concurrentutil-0.0.3.jar:?]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

The plugin runs and loads at startup but not able to do anything with TheDungeons plugin within guis due to this error.