unusedAccountValidityDays

This parameter is no longer in use. Configure the duration of temporary passwords with the TemporaryPasswordValidityDays parameter of PasswordPolicyType . For older user pools that have a UnusedAccountValidityDays configuration, that value is effective until you set a value for TemporaryPasswordValidityDays . The password expiration limit in days for administrator-created users. When this time expires, the user can't sign in with their temporary password. To reset the account after that time limit, you must call AdminCreateUser again, specifying RESEND for the MessageAction parameter. The default value for this parameter is 7.