Captcha not working

[object Object]
I have Page Builder CK and I get the following message, "You have enabled the captcha but it can not be loaded. Check in your website configuration that you have enabled it."
In my Global configuration it states  Default Captcha > None Selected.  In the dropdown there is none to choose.  
Is this the Captcha the Page Builder uses?
If so, do I need to download one?  If so, which one?

In  Community Builder this is handled by an anit-spam Field.

Hi
are you using Joomla 5 ?
I ask because I recently discovered that the captcha plugin is no more part of the joomla core ... I don't know why
but this means that you must install a third party plugin to get a captcha. This shall work with Page Builder CK

CEd

PS : or copy / paste the Joomla 4 captcha plugin and use the discover feature in joomla 5 to install it. This is a workaround, working for now

Yes, to Joomla 5.
Do you have a recommended captcha plugin that works best?

for now I'm still using the joomla 4 plugin as explained
you can ask in the joomla community and don't hesistate to share your feedback here

I did discuss in Joomla Forum and this is the response,

We're not the developers of Page Builder CK. Please contact them regarding issues in their extension.

CBs captcha does not apply outside of CB unless you're using the CB AntiSpam Joomla captcha plugin and have configured Joomla captcha mode to CB AntiSpam. Globally you said it's already set to None so there's nothing CB AntiSpam could be doing there.

I did discuss in Joomla Forum and this is the response,

We're not the developers of Page Builder CK. Please contact them regarding issues in their extension.

CBs captcha does not apply outside of CB unless you're using the CB AntiSpam Joomla captcha plugin and have configured Joomla captcha mode to CB AntiSpam. Globally you said it's already set to None so there's nothing CB AntiSpam could be doing there.