captcha, not working/missing

Hi
It seems that there is no captcha included in the OSB installation, even though the help text suggest that you can use it?
And I can't find any links to a OSB captcha plugin on this site, do I have a faulty installation file or should I look somewhere else for that plugin?
And for some reason, OSB won't work with Turnstile (using plugin from SharkyKZ). I would prefer not to use recaptcha, sins I had lots of issues with that in the past.

All I get when trying to use turnstile is:
"Captcha answer is missing. Note that JavaScript is required to submit the form."

Hi Johnny,
Could you please submit ticket on category OS Services Booking and provide your site credentials, i'll check the issue with Captcha for you.
Thanks
Dam

It seems that if I use Turnstile with Invisible setting, OSB fails with the missing javaScript message.
If I use Managed, OSB shows the Turnstile, but still fails with the err msg.