client id scheme web-origin must not be used outside dc api

openid-4-verifiable-presentations-1_0.md

@@ -574,7 +574,7 @@ Body
 
 * `x509_san_uri`: When the Client Identifier Scheme is `x509_san_uri`, the Client Identifier MUST be a URI and match a `uniformResourceIdentifier` Subject Alternative Name (SAN) [@!RFC5280] entry in the leaf certificate passed with the request. The request MUST be signed with the private key corresponding to the public key in the leaf X.509 certificate of the certificate chain added to the request in the `x5c` JOSE header [@!RFC7515] of the signed request object. The Wallet MUST validate the signature and the trust chain of the X.509 certificate. All Verifier metadata other than the public key MUST be obtained from the `client_metadata` parameter. If the Wallet can establish trust in the Client Identifier authenticated through the certificate, e.g., because the Client Identifier is contained in a list of trusted Client Identifiers, it may allow the client to freely choose the `redirect_uri` value. If not, the `redirect_uri` value MUST match the Client Identifier without the prefix `x509_san_uri:`. Example Client Identifier: `x509_san_uri:https://client.example.org/cb`.
 
-* `web-origin`: This Client Identifier Scheme is defined in (#dc_api_request). It MUST NOT be used in the Authorization Request.
+* `web-origin`: This Client Identifier Scheme is defined in (#dc_api_request). The Wallet MUST NOT accept this Client Identifier Scheme if the request is not sent via the Digital Credentials API defined in (#dc_api).
 
 To use the Client Identifier Schemes `https`, `did`, `verifier_attestation`, `x509_san_dns`, and `x509_san_uri`, Verifiers MUST be confidential clients. This might require changes to the technical design of native apps as such apps are typically public clients.