When trying to Reset Password user (example "Timmy") receives warning "The ~Timmy~ user does not exist." and nothing happens.
ResetPassword and ForgotUsername don't work for Guests when the XWiki space is protected from view
ForgotUsername can't be used when XWikiGuest doesn't have view rights on the XWiki space
ResetPassword can't be used when XWikiGuest doesn't have view rights on the XWiki space