Terbium-135 in the ElixirForum noted that non-Passkey credentials are currently unsupported in the package, and they would like to use hardware keys.

Resources

• https://elixirforum.com/t/webauthnlivecomponent-passwordless-auth-for-liveview-apps/49941/42
• https://developer.mozilla.org/en-US/docs/Web/API/PublicKeyCredential/authenticatorAttachment