My form is not submitting

I have just updated my website from cpanel to Wordpress. When I tested one of my forms on the new site (it's not currently live) it doesn't completely submit. I've attached a screen shot. Is this because the site is not live yet?

Hi,

Please re-embedding the form using the iFrame Embed method. Please follow this guide: https://www.jotform.com/help/148-Getting-the-Form-iFrame-Code

If the issue still persists, please try these embed options for Wordpress website: https://www.jotform.com/help/324-A-Guide-to-Embed-Forms-for-WordPress-Users

Thank you.