What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
On your form embed code please check the form domain, it should be jotform.co since according to your user profile where form domains are based, your forms should have jotform.co domain.
Example on your embed code.
If the problem still persist, let us know the website URL where you've embedded your form so we can check the source code in depth.
I moved your question to another thread. You can follow it via this link: https://www.jotform.com/answers/998012
If you have any questions or issue, feel free contact us.