Download Failed: Forbidden

When I try to install any of the recommended plugins that came with my wp theme from Envato elements i get:

"# Installing Plugin: Revolution Slider

Downloading installation package from http://modeltheme.com/TFPLUGINS/revslider.zip…

Download failed. Forbidden"

Please help

Hi

I would like to recommend please contact theme Author and let them know How to Contact your purchased theme Author (you can use item comments to post your query in theme comments page to let them know that you downloaded the theme from elements and facing issues), theme author will assist you.

Thanks