This is, by the way, playing catch-up, privacy has been an internationally recognized human right for many years. I’m just trying to help you see human rights from a perspective other than “something somebody is ordering me to care about”.
They are in the middle of asking a court to clarify what the law means by the word "harm". That is not settled as yet. Things like that get settled by litigation. They are taking a position in such litigation.
It's as if we're no longer capable of conceiving of something that is bad independent of that thing causing harm. Consequently, in order to express sophisticated moral concepts in our guttural pidgin of a moral vocabulary, we need to use combinations of words that are facial absurdities, like "privacy harm is harm".
The article doesn't make a case. They are just saying "nuh uh" to the decision the court made.