EMAIL ON TESTIMONIAL FORM NOT WORKING

Hello, I created a Testimonial form but the email keeps saying to input a valid email.

please help

Hi there,

Happy to help you today.

I've just cloned your form and was able to successfully submit it with john@example.com. This email does not exist. What email address are you entering in your form please send us a screenshot.

You can also try clearing your form cache and browser cache.

https://www.jotform.com/help/229-How-to-Clear-Your-Form-Cache

http://www.wikihow.com/Clear-Your-Browser's-Cache

Thanks.