HCCleanupAsync deadlock on HCWebSocketConnectAsync failure.

[AndriiCD]

On XBOX GDK 250402 version after HCWebSocketConnectAsync failure(401 error code from http), the HCCleanupAsync creates deadlock and cannot be finished or even terminated. Possible reason that I found in logs is :

[0758][I][16:01:09.365][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=11
[0758][I][16:01:09.417][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=21
[0758][I][16:01:09.418][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=41
[0758][I][16:01:09.421][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=81
[0758][I][16:01:09.525][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=321
[0758][I][16:01:09.551][HTTPCLIENT] HCHttpCallPerform [ID 2] [TID 1880l] WINHTTP_CALLBACK_STATUS_SENDREQUEST_COMPLETE
[0758][I][16:01:09.551][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=641
[0758][I][16:01:09.551][HTTPCLIENT] WinHttpConnection WinHttp callback statusCode=1281
[0758][I][16:01:09.551][HTTPCLIENT] HCHttpCallPerform [ID 2] [TID 1880l] Websocket WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE
[0758][E][16:01:09.551][HTTPCLIENT] HCHttpCallPerform [ID 2] [TID 1880l] WinHttpWebSocketCompleteUpgrade errorcode 4317
[0758][I][16:01:09.551][HTTPCLIENT] HCHttpCallResponseSetErrorCode [ID 2]: errorCode=80004005 (800710DD)
[0758][V][16:01:09.551][HTTPCLIENT] WinHttpConnection::StartWinHttpClose, current state=0 transitioning to ConnectionState::WinHttpClosing
[0758][E][16:01:09.551][HTTPCLIENT] WinHttpCloseHandle failed with errorCode=6
[0730][I][16:01:11.418][WEBSOCKET] HC_WEBSOCKET_OBSERVER::~HC_WEBSOCKET_OBSERVER

WinHttpCloseHandle couldn't be cleaned up, so it provokes deadlock.
Logs when I invoke HCCleanupAsync:

[071C][V][16:01:51.833][HTTPCLIENT] HC_PERFORM_ENV::Cleaning up, HTTP=0, WebSocket Connecting=0, WebSocket Connected=0
[071C][V][16:01:51.834][HTTPCLIENT] NetworkState::CleanupAsyncProvider::Begin: HTTP active=0, WebSocket Connecting=0, WebSocket Connected=0
[071C][V][16:01:55.382][HTTPCLIENT] CurlProvider::CleanupAsyncProvider, cleanupTasksRemaining=0

[AndriiCD]

Here is code to reproduce it - just change url to some that will return 401 error code. Took part of it from sample app of github repo. On newest version took from your repo that works fine, but on GDK version( 250402) it has issue with cleaning up. Suspicious log line for me is
[0758][E][16:01:09.551][HTTPCLIENT] WinHttpCloseHandle failed with errorCode=6

#include <iostream>
#include <map>
#include "httpClient/httpClient.h"
#include <atomic>
#include <assert.h>
#include <vector>
#include <thread>

struct WebSocketContext
{
	WebSocketContext()
	{
		closeEventHandle = CreateEvent(nullptr, false, false, nullptr);
	}

	~WebSocketContext()
	{
		if (handle)
		{
			HCWebSocketCloseHandle(handle);
		}
		CloseHandle(closeEventHandle);
	}

	HCWebsocketHandle handle{nullptr};
	std::vector<char> receiveBuffer;
	std::atomic<uint32_t> messagesReceived;
	HANDLE closeEventHandle;
};

XTaskQueueHandle g_queue;
XTaskQueueRegistrationToken g_callbackToken;

int main(int /*argc*, char** /*argv*/)
{
	HCInitialize(nullptr);
	HCSettingsSetTraceLevel(HCTraceLevel::Verbose);

	XTaskQueueCreate(XTaskQueueDispatchMode::Manual, XTaskQueueDispatchMode::Manual, &g_queue);
	std::thread webSocketThread{[]()
								{
									HCTraceSetTraceToDebugger(true);
									HCSettingsSetTraceLevel(HCTraceLevel::Verbose);
									while (true)
									{
										XTaskQueueDispatch(g_queue, XTaskQueuePort::Work, 0);
										XTaskQueueDispatch(g_queue, XTaskQueuePort::Completion, 0);
									}
								}};
	std::string url =
		"url that will throw 401 error"; // change this to appropriate url that will return 401 error

	auto websocketContext = new WebSocketContext{};
	HCWebSocketCreate(
		&websocketContext->handle,
		nullptr,
		nullptr, nullptr,
		websocketContext
	);
	HCWebSocketSetBinaryMessageFragmentEventFunction(
		websocketContext->handle, nullptr
	);
	HCWebSocketSetMaxReceiveBufferSize(websocketContext->handle, 4096);
	XAsyncBlock* asyncBlock = new XAsyncBlock{};
	asyncBlock->queue = g_queue;
	asyncBlock->callback = [](XAsyncBlock* asyncBlock)
	{
		WebSocketCompletionResult result = {};
		HRESULT hr = HCGetWebSocketConnectResult(asyncBlock, &result);
		assert(SUCCEEDED(hr));

		if (SUCCEEDED(hr))
		{
			printf_s(
				"HCWebSocketConnect complete: %d, %d\n",
				result.errorCode,
				result.platformErrorCode
			);
			if (FAILED(result.errorCode))
			{
				// throw std::exception("Connect failed. Make sure a local echo server is
				// running.");
			}
		}

		delete asyncBlock;
	};

	printf_s("Calling HCWebSocketConnect...\n");
	HCWebSocketConnectAsync(url.data(), "", websocketContext->handle, asyncBlock);
	XAsyncGetStatus(asyncBlock, true);

	printf_s("Calling HCWebSocketDisconnect...\n");
	HCWebSocketDisconnect(websocketContext->handle);
	delete websocketContext;
	auto* block = new XAsyncBlock{};

	HCCleanupAsync(block);
	XAsyncGetStatus(block, true);
	webSocketThread.detach();
	return 0;
}