Read-only properties in Microsoft.Graph/servicePrincipals@v1.0

[slavizh]

The following properties are read-only and they should not appear in the schema
disabledByMicrosoftStatus
appDescription
addIns

Property appRoles sounds like it is read-only but gives error: Cannot modify or delete entitlement with origin Application..

servicePrincipalType - although it can be added the description hints like it is some property that is used internally by Entra ID and it is not something that you can set yourself.

[slavizh]

also appDisplayName as well. You can provide the value but if you try to change it says it is read-only,

[dkershaw10]

Per comments in the other related issue #260, we'll do an audit here for all supported resources.
I believe info and verifiedPublisher should also be read-only for example.

[slavizh]

homepage, loginUrl, logoutUrl, replyUrls also seems to be read-only as trying to put some values results in error: "One or more properties on the service principal does not match the application object. "

property servicePrincipalNames also seems read-only as trying to add additional value to the app id results in error: "Property servicePrincipalNames on the service principal does not match the application object."

[slavizh]

@dkershaw10 yes they are also read-only.

[dkershaw10]

Yes - that's correct - most of the servicePrincipal's properties are read-only, if the servicePrincipal is created from an application. However, there's a little nuance here, so we'll need to go through this with a subject matter expert in the applications platform team.

[dkershaw10]

Getting a definitive list of read-only SP properties and then we'll update the type model.