You need to log in to this network

When i connect to my school wifi, in the NetworkManager menu, the message appears. When I click log in, it just leads me to networkcheck with ‘OK’

Is the wifi connecting to a captive portal? (a webpage where you have to log in)
I read someone having trouble with captive portals and ended up on the networkcheck page.

I have no experience with captive portals, so if it is I can not help.
But maybe it has something to do with that?

Not as far as i know

Also i dont use KDE anymore so its fine