I can request to withdraw for another user given someone else's link

[REDACTED Registration Info | PractiScore](Home | PractiScore

I was shared this link. I am not this shooter but the UI gives an ability to withdraw this user.

You were shared a shooters link? By whom and on what device?
Without more info we can’t really help.

Shared a link from another shooter. The ui allowed me to see options to withdraw or change squadding. Wanted to raise this as a bug report to the devs.

I redacted the shooters id and token since i dont want someone to mess with their registration. With the query string arguments it should be enough to see where in the code this could happen.

Back to my first question.
Why do you have another shooters link?
Why would they share their personal match registration link with you?