Vieara Series BL6 doesn't work

[Blackspell01]

TV remote app works fine but can't get it working over home bridge.

[15/08/2023, 10:11:31] [PanasonicVieraTV] IGNORING '192.168.188.88' as it is not reachable.
(As we can't rely on cached data since it seems that it was never ever seen and fully setup before)

Please make sure that your TV is powered ON and connected to the network.

Also tried with the CEC workaround which results in "No plugin was found for the accessory "Script2" in your config.json. Please make sure the corresponding plugin is installed correctly."