Reply To: I installed the theme on a domain and then deleted wordpress and re-installed.

Hello,

Thank you so much for purchasing our theme and contacting our support center.

This error is not related to the theme license. It usually caused by an upload file limit size problem. Check this article it should help you https://www.wpbeginner.com/wp-tutorials/how-to-fix-the-link-you-followed-has-expired-error-in-wordpress/

Kind Regards
XTemos Studio