Initialisation {'s': 'error', 'code': -17, 'message': 'Could not authenticate the user'}

Hi i am trying to integrate the fyers api version 3. i am able to login and get the authcode but when i try to integrate web socket im getting this error.

ERROR:__main__:Initialization error: Failed to connect to Fyers API: {'s': 'error', 'code': -17, 'message': 'Could not authenticate the user'}

Can someone help wh this is happening.