Why don't elevenlabs voices work?

I've bought a paid plan and am trying to send a post during a stream for an Elevenlabs voice, but i get a 400 error with error: {"kind":"badrequesterror","description":"script sanitization failed"}. Leaving everythng exactly the same but changing the provider and voice id everything works just fine. The voice in question is: giovanni, with id zcAOhNBS3c14rBihAFp1.