Authentication Flow Structure
- User Identification Step (First Level): OAM prompts for the username only. It checks if the user exists in the identity store.
- OTP Authentication (Second Level): Based on the identified user, OAM sends an OTP via SMS, Email, or generates one via Oracle Mobile Authenticator (OMA).
- Password Validation (Third Level): After successful OTP validation, the user is prompted for their LDAP password