Cant submit any forms

Hi all,

I hope everyone is well.
I am experiencing an issue where I can’t submit any of the forms on the website I’m designing for this client.

https://preview.webflow.com/preview/gibfibre?utm_medium=preview_link&utm_source=designer&utm_content=gibfibre&preview=e4df96c845b3ab7f241d287e60cf03a9&workflow=preview

Any ideas what I’m doing wrong?

Many thanks,
Stelios

Screenshot 2021-10-27 at 18.20.152075×1166 126 KB

Here is my site Read-Only: LINK
(how to share your site Read-Only link)