Unable to select free theme

Hi!

Couldnt find any similar question, apologies if someone else already has submitted it.

I just installed Generatepress (along with Elementor as the builder)but i am unable to select a free theme/template. If i understand the guide correctly, after installing generatepress, under apearances i should be able to activate site library and after that head to the aforementioned tab and finaly select what template i want (UNO).
But in my case, im unable to activate site library. It says “learn more” instead of activate.

Im on generatepress 2.3.2

Any help would be appriciated,

The page I need help with: [log in to see the link]