socket.io error when using custom react as frontend and chainlit as backend on cloud, local it works

[suman12345678]

Describe the bug When I use custom react as frontend and chainlit as backend, sometimes the backend endpoint call from react frontend doesnot work. This works in local system. But when I deploy chainlit server as a docker in cloud, sometimes it waits.

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Desktop (please complete the following information):

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• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

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[suman12345678]

I get the below request when multiple sessions are opened.

ERROR: Exception in ASGI application Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 247, in run_asgi result = await self.app(self.scope, self.asgi_receive, self.asgi_send) File "/usr/local/lib/python3.9/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in call return await self.app(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/fastapi/applications.py", line 289, in call await super().call(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/applications.py", line 122, in call await self.middleware_stack(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/middleware/errors.py", line 149, in call await self.app(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/middleware/cors.py", line 75, in call await self.app(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 79, in call raise exc File "/usr/local/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 68, in call await self.app(scope, receive, sender) File "/usr/local/lib/python3.9/site-packages/fastapi/middleware/asyncexitstack.py", line 20, in call raise e File "/usr/local/lib/python3.9/site-packages/fastapi/middleware/asyncexitstack.py", line 17, in call await self.app(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 718, in call await route.handle(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 443, in handle await self.app(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/engineio/async_drivers/asgi.py", line 58, in call await self.engineio_server.handle_request(scope, receive, send) File "/usr/local/lib/python3.9/site-packages/socketio/async_server.py", line 448, in handle_request return await self.eio.handle_request(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/engineio/async_server.py", line 288, in handle_request packets = await socket.handle_get_request(environ) File "/usr/local/lib/python3.9/site-packages/engineio/async_socket.py", line 89, in handle_get_request return await getattr(self, 'upgrade' + transport)(environ) File "/usr/local/lib/python3.9/site-packages/engineio/async_socket.py", line 143, in _upgrade_websocket return await ws(environ) File "/usr/local/lib/python3.9/site-packages/engineio/async_drivers/asgi.py", line 235, in call await self.handler(self) File "/usr/local/lib/python3.9/site-packages/engineio/async_socket.py", line 168, in _websocket_handler await ws.send(packet.Packet(packet.PONG, data='probe').encode()) File "/usr/local/lib/python3.9/site-packages/engineio/async_drivers/asgi.py", line 252, in send await self.asgi_send({'type': 'websocket.send', File "/usr/local/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 65, in sender await send(message) File "/usr/local/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 320, in asgi_send await self.send(data) # type: ignore[arg-type] File "/usr/local/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 635, in send await self.ensure_open() File "/usr/local/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 948, in ensure_open raise self.connection_closed_exc() websockets.exceptions.ConnectionClosedOK: received 1005 (no status received [internal]); then sent 1005 (no status received [internal])

[wxp16]

Hello @suman12345678 How did you fix the above issue? I encountered the same issue for my chainlit ui which is deployed in GCP