Thread:Support/Good at templates? Template:Addtomap needs fixing...

Template:Addtomap currently refers to something like  https://translatewiki.net/w/i.php?title=User:Siebrand&action=formedit , but that doesn't work anymore. It should link to  https://translatewiki.net/wiki/Special:FormEdit/Translator/User:Siebrand . Please fix if you can. I have no idea how to get "current user's user page" in there...