fix: copy CredentialObject ID from received credential offer messages - #1057
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paullatzelsperger merged 2 commits intoAug 12, 2026
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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What this PR changes/adds
Copies the
@idof eachCredentialObjectfrom an incoming DCPCredentialOfferMessageinto the storedCredentialOfferentity in theCredentialOfferApiController.Adds
DcpCredentialOfferApiEndToEndTest, which covers the DCP Credential Offer API (POST /v1/participants/{participantContextId}/offers) end-to-end with an IdentityHub and an IssuerService runtime: the happy path asserts that a received offer is stored and processed, that the offer handler initiates a holder credential request carrying the offered credential object ID, and that the resulting DCP credential request is registered (APPROVED) on the issuer service. Validation and auth error cases (400/401/403) are covered as well, both in-memory and against PostgreSQL.Why it does that
The credential object
@idis the issuer-assigned ID that the holder must reference in the subsequentCredentialRequestMessage. Since it was dropped during mapping, the credential request triggered by an offer referenced a credential object ID the issuer does not know, breaking offer-based issuance.Linked Issue(s)
Closes #1056
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