
ugs26 (ugs26) asked a question.
On AWS Account Federation Application, is case the userName or email field are editable, it is possible tho save two different users with the same userName or email
Step to reproduce:
1) Generate a AWS Account Federation Application
2) Assign to the people -> choose X user and provide him userName user1 and save
3) Assign to the people -> choose Y user .
Expected result : save is not allowed
Actual Result: save is allowed

Hello @ugs26 (ugs26)
I hope you are having a great day
Thank you for posting, Yes, that is possible, email is not a unique attribute right now, the login name can be a unique attribute too.
What you cannot do its assign multiple accounts to individual users for a single application because it would dilute the integrity of the authentication.
you can learn more about the user attributes in the following link: https://help.okta.com/en/prod/Content/Topics/users-groups-profiles/usgp-user-profile-attributes-main.htm
Have a great day ahead
Henry E.
Okta Inc