I think this is just a personal opinion not from the organisation. But hopefully signifigant.
However, as with others, more concerned about free speech aspect rather than any comment about whether anyone can change sex:
"Deeply worried about what this judgment means for free speech - and in particular the potential it gives for ever greater policing of an individual’s personal views and opinions by employers."
twitter.com/jodieginsberg/status/1207431369778962432