Elementor problem: "Sorry, the content area was not found in your page."

Hello. Hi. I am using generatepress+elementor pro, and on some pages, when I try to use elementor I find the following error:"Sorry, the content area was not found in your page. You must call' the_content' function in the current template, in order for Elementor to work on this page. If I save the page that gives me an error, and I create a new page with the same name and consequently, its url is "url-2", it works perfectly. I have tried disabling all plugins and the error continues. Could you help me? Thank you