The Magic Circle’s first female member fooled them into believing she was a man – how did she do it?

How did she infiltrate that exclusive group that nowadays counts the likes of David Copperfield and Dynamo as members?

https://news.sky.com/story/the-magic-circles-first-female-member-fooled-them-into-believing-she-was-a-man-how-did-she-do-it-13354578