Hassio, HomeBridge, Panasonic Viera: it doesn't work (but the HomeBrige plugin did without Hassio)

I have a strange problem and I don’t know where it goes wrong.

I have Hass.io with the HomeBridge plugin and the Viera component. But my TV isn’t reacting to it. With HomeBridge the devices shows up on my iPhone, but doesn’t work there either.

But 6 months ago I had NodeJS/HomeBridge working on my Pi, with this Panasonic plugin. And it worked fine, also in the home.app and with Siri.

I think that the Viera component is different from the HomeBridge plugin. Is there a way to tweak/fix this?