Error when trying to use RSVP on event page

[WXQ8NPb5TrbDNqzywcxF]

Hi,

I'm tryinkg to use booking form on the event page.
I don't know how to debug it, but when i press the button to confirm the booking, it return yellow square with an error, and the booking is not saved.

I've tried to enable wp_debug without success.
I've tried to disable most of the plugin of wordpress without success.
Email sent well with "test email" option

[WXQ8NPb5TrbDNqzywcxF]

Sorry, seem to be cloudflare problem.

[liedekef]

ok, so not an issue then? If it is an issue, please open a new issue (not a discussion).