Hello, i've homeassistant and have a private Text to Speech / Speech to text assistant.
I wish to distinguish commands who goes to gemnin and command who are directed to Assistant (homeassistant).
I've created a flow, but miss how to pass the text to gemini, and receive a response.
That's the flow:

Summarizing: Define a magic word (abracadabra for the moment..)
Il abracadabra, the HomeAssistant "assistant " popup and ask what i want,
But if i tell anything that is not "abracadabra", it should pass the text to gemini.
At the moment, gemini successful popups, but no text is inserted, and also i've noteced if i manually type text, it does not reply with voice but with text.
Here is the specific block:

So in summary, is possible to VOCALLY switch an assistant? how would you do this?