Microsoft Authenticator fails to recognize SIOP v2 verifier flow (QR code)

Hannes Hahkio 6 Reputation points

Attempting to scan a SIOP v2 ( verifier QR code e.g below.

openid://?scope=openid digiid_core&response_type=id_token&response_mode=post&registration={"subject_syntax_types_supported":"did:web","id_token_signing_alg_values_supported":"ES256"}&client_id=

Fails on the current Microsoft Authenticator application as it begins by asking to create a new account, instead of asking which credential to present.

Can Microsoft confirm if they support the SIOP v2 flow in addition to the request_uri flow they use themselves?

Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
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Azure Active Directory External Identities
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