user_hint in OID4VCI lacks corresponding parameter in OID4CP
Issue #1795
resolved
OID4VCI defines the user_hint
parameter. It states
user_hint: OPTIONAL. JSON string containing an opaque user hint the Wallet MAY use in subsequent callbacks to optimize the user's experience. RECOMMENDED in Dynamic Credential Request.
However, it is not clear to me how the issuer shall pass this hint to the Wallet in a OID4VP request.
There is also a note “Note to the editors: need to sort out Credential Issuer's client_id with Wallet and potentially add example with wallet_issuer and user_hint“
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how is
user_hint
useful to the wallet when received from the issuer in an OpenID4VP authz req?(Dynamic Credential Request should probably be called Dynamic Presentation Request..)