yabu - she was started on this path as a child, railroaded along it, with no attempt made to explore whether her self diagnosis as a child was right or wrong.
would a child be allowed to self-diagnose as having any other condition which involved surgery and just be given the surgery without exploiting whether any less drastic treatment would work?
the nhs has been criminally negligent in this and many other cases. some of those surgically transitioned don't currently have any regrets but may yet in future, and there are a load of detransitioners who have been seriously let down.
if this case makes the nhs think twice before doing the sane again then hurrah. I hope that the young person in question donates any compensation to helping other detransitioners though.