Can not import new theme into WordPress (link is expired)

Hi guys,
I just bougt the Akea theme on Forest theme today. When I upload the theme in WordPress, it says “the link you followed has expired”. The .zip file size is 21Mb.
What is happening here? Could anyone give me solutions?
Thanks!

Hi,

Thanks for asking your question at Envato forum.

How to contact any Item Author from Here

If they ask about purchase key then collect from Here

Still have any question open a Envato help ticket from Here

Thanks

Hi please check this helpful reply from @baileyherbert hope you can fix this issues:

Still not working?
I would recommend that you contact your web host for support. They may be able to debug further and find the exact cause of the error. If they tell you the error is due to an issue with the theme, please Contact theme Author for assistance.