Your login is how we verify that you are who you say you are. Do you use Alby? Given that account is kind of young, you might be able to recover an old alby lightning authe following instructions here: https://guides.getalby.com/user-guide/v/alby-account-and-browser-extension/alby-browser-extension/faqs-alby-extension/migrate-from-old-lndhub-setup