Thanks for the help, @Cathal_S.
@MikeDane21, Thanks for reaching out. I know how it feels when something isn’t working as it should; let me help you. Does your TV have a built-in Chromecast or a plugged-in Chromecast? If it’s plugged in, what type of Chromecast is it? Is it set up in your Google Home app? If so, are you able to control your TV using the Google Home app?
I look forward to your response.