[Openid-specs-ab] Issue #1750: PKCE and pre-auth code flow in VCI (openid/connect)

[Kristina Yasuda]

New issue 1750: PKCE and pre-auth code flow in VCI
https://bitbucket.org/openid/connect/issues/1750/pkce-and-pre-auth-code-flow-in-vci

Kristina Yasuda:

\(following[ Joseph’s comment](https://bitbucket.org/openid/connect/pull-requests/372#comment-351680555)\) “I don’t think PKCE can be used with the pre-authorised code flow, we should probably explicitly state that \(and perhaps mention alternative mitigations\).”