Login invite for organization appears to assume user already exists

I have an organization that I am trying to invite a new user into. An invite email is successfully sent, and when the newly invited user clicks the link, they are brought to a page informing them that they have been invited to a new organization and that they need to enter their email and password to accept. This is not possible because the user does not exist yet, and so they do not have a password to login. Reset password is presented as an option, but it does not do anything.