Form not working in Sidebar – reloading page

Hi on this site: https://www.teachandlearnliteracy.org/about-us/ I have a Contact Form 7 email signup in the sidebar. When you click your mouse in that email input field, it causes the page to automatically reload. I’m adding this form in the sidebar by adding the CF7 shortcode into a text widget.

I have no idea why this is happening. Any help would be greatly appreciated. Thank you.