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After your new flow has been created, select it and go to Application claims to verify that all the claims were selected. Here, make sure that email addresses, Given name, suname, display name and User’s Object ID are selected.

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Custom policy

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By default, a B2C user flow will not send the email attribute with the userinfo endpoint, or any data in the userinfo endpoint. To do this, you will have to configure a custom user policy. This requires some work.

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