Conversation API not working

[timderspieler]

Expected behavior

The Conversation API working correctly.

Observed/Actual behavior

This bug already has been reported under: #24

After nearly a year I'd like to ask if there are any news regarding the broken Conversation API of Folia. Beginning a new conversation with a player results in the chat being broken. No message can be send anymore upon restarting the server.

[17:40:57 ERROR]: Chain link failed, continuing to next one
java.lang.UnsupportedOperationException: null
        at net.minecraft.server.network.ServerGamePacketListenerImpl.broadcastChatMessage(ServerGamePacketListenerImpl.java:2492) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChat$13(ServerGamePacketListenerImpl.java:2221) ~[?:?]
        at net.minecraft.util.FutureChain.lambda$append$1(FutureChain.java:27) ~[folia-1.20.4.jar:git-Folia-"25ee657"]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?]
        at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]

Steps/models to reproduce

Player player = getPlayer();

player.beginConversation(new Conversation(SimplePlugin.getInstance(), player, new ValidatingPrompt() {

	@Override
	public String getPromptText(ConversationContext context) {
		context.getForWhom().sendRawMessage("Dopice");

		return "Type anything";
	}

	@Override
	protected boolean isInputValid(ConversationContext context, String input) {
		return false;
	}

	@Override
	protected Prompt acceptValidatedInput(ConversationContext context, String input) {
		return Prompt.END_OF_CONVERSATION;
	}
}));

Plugin and Datapack List

No plugins are installed except mine which uses the Conversation API.

Folia version

This server is running Folia version git-Folia-"25ee657" (MC: 1.20.4) (Implementing API version 1.20.4-R0.1-SNAPSHOT) (Git: 25ee657)

Other

No response

[electronicboy]

That API is currently in a weird state due to the fact that it relies upon legacy behaviours, it's not currently planned on what we want to do for it on paper, and so I'd imagine it's at a much lower priority for folia to resolve this as part of the 20 other dozen APIs which are currently missing

[timderspieler]

Thank you for the fast reply @electronicboy! Thats unfortunate but Folia's standpoint on this is understandable.