Voice mode refuses to "read aloud" and keeps saying I need to copy to a TTS program?

I have a weird problem, when I try to use Voice mode it won’t play or read aloud what I wrote, but just a day or so ago it did. It keeps telling me to use a TTS, but one of the reasons Im renewing my ChatGPT subscription is because of this feature. What is wrong, what am I doing wrong that is preventing this from functioning the right way?