If you look at the examples live, you'll see before it 'successfully' answered the way users wanted, the literal "Adolf Hitler" AI called out a user's antisemitism. It was only after they pushed more with a follow-up prompt saying it was breaking character that it agreed.
And it's a much more rudimentary model than Grok or certainly GPT-4.
You're simply not going to get a competitively smart AI that's also spouting racist talking points. Racism is stupid. It correlates with stupid. And that's never not going to be the case.