Fixed going to Siteorigin Page Builder’s row and setting to “Full Width Stretched”.
Fixed after removing the website from Cloudflare and cleaning all caches.
Sorry, I found the problem. My keys are for V2 capctha and I tryed to add Invisible Captcha to the site.
I followed these steps to solve:
Navigate to ‘…/wp-content/plugins’ directory.
Disabled Google Captcha, renaming its folder.
