Bug where it won't let me use AI generated characters from workshop

I’ve been encountering this bug for the past few months, I think it might be something on my end but for some reason whenever I want to make a character with a homebrew class and I use AI to generate the character it shows me an error and told me to try again but it just won’t let me use it. I don’t think it’s relevant but I use really high stats, like beyond 20, and as I mentioned, homebrew classes.