needConfirmation property
Whether or not there is an existing Identity Platform user account with the same email address as the current account signed in at the IdP, and the account's email addresss is not verified at the IdP.
The user will need to sign in to the existing Identity Platform account and then link the current credential from the IdP to it. Only present if the "One account per email address" setting is enabled.
Implementation
core.bool? needConfirmation;