Error while uplodaing large files.

Have you already tried increasing the upload_max_filesize for the server?

https://kinsta.com/knowledgebase/the-uploaded-file-exceeds-the-upload_max_filesize-directive-in-php-ini/

I have not, I was expecting an error message such as “file size error / too large” but I will try in increase upload_max_filesize.
Thank you.

That’s where I’d start. Here’s an external link that has some more info
https://www.wpbeginner.com/wp-tutorials/how-to-fix-the-link-you-followed-has-expired-error-in-wordpress/