Remove possibility for mapping to readonly ID attribute
According to RFC 7643 section 3.1 “The value of the "id" attribute is always issued by the service provider and MUST NOT be specified by the client.” But in fact azure portal allows mapping to “id” attribute which is violation of RFC.
RFC https://tools.ietf.org/html/rfc7644#section-3.12 specifies that service provider should respond with “Bad Request” to these invalid requests. There is even example of such response in the end of section 3.12.
Thanks for the feedback. Will review with the team.