Manual login not appearing

I am testing keyy, but I immediately came across something that blocked me: the manual login is visible only on one of the 2 added websites. So on the second site the other admins cannot login to connect to keyy.

I don’t see any settings in my account and in wp backend that could explain this. And both websites are seen on the same browser.

Very strange – I hope you can help?

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