Laravel WebSocket Failed before Connection Ishtablished.

i have used laravel websocket for realtime location update in leaflet map. its working perfectly in the local. but after deploying i am having an error in console which is: WebSocket connection to 'wss://test.techfy.org:6001/app/local?protocol=7&client=js&version=8.4.0-rc2&flash=false' failed: WebSocket is closed before the connection is established. can somebody please help me. thanks in advance.