Corrupted Theme

Hello, I created a theme, I uploaded to addons.mozilla.org, but when I try to install it, a message pops and tells that the theme is corrupted. What did I do wrong? Thanks.

Here is the theme: https://addons.mozilla.org/es/firefox/addon/myarch-dracula-theme/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search

I got the error when attempting to install it as well. Perhaps you could try editing the theme or delete that one and try uploading a fresh version of it.