[Spot Websocket API ] Cannot subscribe to userDataStream. After session.logon

Websocket
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1

Can you tell me what could be the problem when trying to connect Binance userDataStream.subscribe after opening a connection using session.logon? The connection is established, the session.status request is also sent normally, but as soon as you send userDataStream.subscribe 400 status code and gives the following text: {code: -1193, msg: ‘WebSocket session not authenticated. Recommendation: use “session.logon”.’}

and the most interesting thing is that deprecated method: userDataStream.start connects everything is ok

2

Hi @Sergii,

Could you please share your code on how you do the logon and subscribe requests? Most probably something is not configured properly on your connection.

3

I’ve already found the problem and fixed it. Thanks