✅ Eliminates the "coroutine was never awaited" warnings

✅ Properly handles lock acquisition with timeout
✅ Maintains the same functionality (timeout protection for lock acquisition)
✅ Ensures proper lock cleanup in the finally block

data/exchanges/okx/websocket.py

@@ -546,8 +546,8 @@ class OKXWebSocketClient:
                     
                     # Use lock to prevent concurrent reconnection attempts
                     try:
-                        # Use asyncio.wait_for to prevent hanging on lock acquisition
-                        async with asyncio.wait_for(self._reconnection_lock.acquire(), timeout=5.0):
+                        # Properly acquire lock with timeout
+                        await asyncio.wait_for(self._reconnection_lock.acquire(), timeout=5.0)
                         try:
                             # Double-check we still need to reconnect
                             if (self._connection_state == ConnectionState.DISCONNECTED and