I use kucoin websocket to connect to kucoin exchange and receive real-time data https://github.com/Kucoin/kucoin-futures-python-sdk
In order to receive the data of different currencies, the following address must be used (according to what is in the documentation related to kucoin transactions) /contractMarket/level2:XBTUSDM
But when I change the symbol, for example, ADAUSDM web socket does not work for me And it gives me the following message
websockets.exceptions.ConnectionClosedOK: sent 1000 (OK); then received 1000 (OK)
I would be grateful if someone could guide me