See T246879 and T260488.
In T246879#6286848, @AlexisJazz wrote: I think I have it. @MarkTraceur You should add something like urlencode: function ( urldata ) { return encodeURIComponent( urldata ); }, to mediawiki.jqueryMsg.js.
I think I have it.
@MarkTraceur You should add something like
urlencode: function ( urldata ) { return encodeURIComponent( urldata ); },
to mediawiki.jqueryMsg.js.