I can not share the URL due to NDA. But I can tell you that there are no errors in console.
Can you tell me some steps that I can to diagnose?
I have done some debugging. In jquery.jvcf7_validation.js, when I log in to console before wpcf7.submit( $form ), it gets logged but when I log inside “function wpcf7_submit( form ) {“, it does not get logged. It’s like the function is not being called.