Thread:Holls101/@comment-25805649-20200702151106/@comment-25805649-20200721193224

They didn't work, because interwiki links require staff or Wiki Managers (or an IVT member, if a non-English wiki requested it) to link the wikis with the InterwikiEdit tool. They don't work by default. In this case, the Polish wiki was not connected. I created the connection for you, the links should start working within 24 hours. In the future, you can always ask me to do this for other languages if more wikis appear.