Issue
After a visitor submits a form on your website the following error message(s) displays: This Message Not Visible For Site Visitors.
Possible cause
This error generally occurs when there is an issue with the field mapping between Elementor and MailChimp.
Solution
Check to see that your form is properly integrated with MailChimp. For more details, see Integrate Forms With MailChimp.
Tip
Consult the Form Submissions logs to understand any delivery issues.