Activation problem on my pennews theme

I purchased pennews theme yesterday, and trying to set it up to my website.
However, when I try to activate it, it redirects me to https://build.envato.com/create-token/s website to sign up with my envato username and licence key of my purchase.
what shall i do to activate my purchased item activate for better support.

Hi,

Contact with your purchase item author @PenciDesign right here as a comments

hope they will helped!

I purchased from evento how can i activate orginal theme and how get updated any thing i missed.

Hi,

Please check the theme documentation hopefully you will get necessary help.
Otherwise the best way to get the support is Contact your purchased theme Author.
Also you can check your theme Options if you find anything in the theme settings.

Thanks