Pages couldn’t read the file after the update to Sequoia

Hi there, after I updated my Mac to Sequoia, I can no longer open my Pages files, both old and new. The message that appears is always the same: "Pages couldn’t read the file. You can try restoring to a previous version," but it shows no previous version when I try to restore it.

At first, I thought it was a problem related to the app, since I can easily open all my Pages files from my iPhone and iPad. So, I tried deleting and reinstalling the app on my Mac, but that didn’t change anything.

Since I can open the files on my Mac if I send them from my iPhone or iPad, I tried that method, and everything was fine—until I installed the latest Sequoia update. The problem returned, and now I'm unable to open the new files I created after the first update.

Has anyone else faced this problem with the new MacOS updates, or does anyone know how to solve it?