Issue when submitting the form

Hello,

I’m using your plugin but when I send the form, the page reload but without the success (or error) message. No emails are send.

Here is the page with the form : https://www.teoleonie.com/contact2/

When I use the button “Preview” in Forms > Edit Form > “The form” and I send the form, it’s working …

Currently, I’m using the form with Ajax because the console show me this error :

TypeError: n is undefined
https://…………/plugins/ninja-forms/deprecated/js/min/ninja-forms-display.min.js?nf_ver=2.9.45

What could be the issue ? :/

Thanks for your support,
AL

https://www.ads-software.com/plugins/ninja-forms/