Post Page with Elementor

Hello everyone,

I worked on the internal layout of my site pages using Elementor, but I can't display it on the posts page.
I would like the posts page to look the same as the other pages.

Example:

Contact Page (with clouds in header and footer)
https://lousamagica.com/contato/

Post Page (without the clouds)
https://lousamagica.com/blog/

When I try to edit the posts page with Elementor a loading error appears.

I tried to create a new page and include the clouds and then choose this page as post pages, but Wordpress removed the clouds!

I appreciate anyone who can help.