fix

backend/ws_sync.py

@@ -37,7 +37,7 @@ async def _run_ws(key: str) -> None:
     while True:
         try:
             _ws_connected = False
-            async with websockets.connect(url, ping_interval=20, ping_timeout=10, close_timeout=5) as ws:
+            async with websockets.connect(url, ping_interval=20, ping_timeout=10, close_timeout=5, proxy=None) as ws:
                 _ws_connected = True
                 logger.info("WS connected for key=%s", key)
                 while True: