Hello I do some tests with

solidus_auth_devise

(2.5.4) when I delete a user (from admin panel) and I try to register a new user with the same email I get the error "Email is already in use" whereas the user no longer exists in

Spree::User

solidus_auth_devise uses Discard, so records are soft-deleted. You’ll need to call

#delete

instead of

#discard

for that.