Unsubscribing trades stream doesn't stop data

When subscribing to the trades stream using a message like this
a success response
is sent and data will start coming in. Trying to unsubscribe however doesn’t stop the stream, even though a success response is received.
Unsubscribe request:

Seems to be only happening for the @trade stream

what’s the websocket url did you subscribe?

It’s wss://stream.binance.com:9443/stream

Any update on this @dino?