Android - Cannot rate apps on Google Play

Quite weird, but looks like this is happening because I'm a G Suite user. When I switch to a different, regular gmail address user, I can rate my apps again.

Looks like this behavior is rather new and undocumented (started around June 2018).

I found this article: G Suite users can't review or rate Play Store content anymore. But haven't found any official evidence from Google to support that.