websocket._exceptions.WebSocketConnectionClosedException: Connection is already closed. about ha-samsungtv-smart HOT 3 CLOSED

This might actually be due to a conflict with the "parent" component "samsung-tizen" which I had not disabled before installing this.
I guess that component closed the websocket (HA probably reuses it).
But anyhow - maybe a "try/catch" around line 256 in samsungws.py to reconnect if the connection has been closed should be added?

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For sure having 2 component that connect to the TV with same IP create issue, anyway I will add a try catch as suggested in next release to restart connections if for some reason are closed.
Related to the issue that TV is not detected as "on", you should try to disable the option "Use volume mute status to detect fake power ON".

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Removing the other component seems to have solved the problem with disconnects.
I also found the "Use volume mute status", so after turning that off the TV is correctly detected as on.

My only issue now is that when the TV is sleeping (after power off for more than a few minutes) I am unable to turn it back on using the integration. But this might be because of the Ubiquiti WiFi, which I have read that can have issues with Wake on Lan (Wake on Wifi).
(I have the same issue with all three Samsung Integrations so I don't believe the problem is the integrations).

So you can close this bug, and keep up the good work.

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