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Claims Mapping for Azure AD B2C to Dynamics Power Portal

Has anyone had success mapping claim field values other than e-mail, first name, and last name when using Azure AD B2C to Dynamics 365 Power Portal?  The MS documentation indicates the relevant settings in Power Portal are configured using the settings :

Authentication/OpenIdConnect/B2C/LoginClaimsMapping :







I confirmed the token from Azure AD B2C contains middle_Name.  I have tried additional claims as well with no luck.

Super User II
Super User II

Re: Claims Mapping for Azure AD B2C to Dynamics Power Portal

Hi @PowerEnv ,


According to documentation: "The claim name is the CLAIM TYPE field listed next to the attribute in the sign-in policies Application claims." Can you check sign-in policies for Application claims and check that it is indeed called middle_Name over there?

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New Member

Re: Claims Mapping for Azure AD B2C to Dynamics Power Portal

I confirmed the claim type is middle_Name.  Below is a portion of my decoded token:


"email": "",

"name": "Bob Builder",

"given_name": "Bob",

"middle_Name": "the",

"family_name": "Builder",

"streetAddress": "124 A Street",

"city": "Springfield",

"state": "IL",

"postalCode": "39482",

"country": "United States",

"telephoneNumber": "4032224564",


The email, given_name and family_name map with no issue.  None of the additional fields will map.

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