On this pageTroubleshootEncountering issues while integrating LoginID? This page covers common errors and how to resolve them quickly. Why am I getting a CORS error when using the LoginID Web SDK? I am receiving "username type mismatch". What does this mean? What formats does `usernameType` accept? Why is my LoginID authorization token not being accepted? Why am I getting "ASAuthorizationController credential request failed with error: Error Domain=com.apple.AuthenticationServices.AuthorizationError Code=1004" during development? How do I add multiple passkeys to an existing user?