[gateway] SCIM update and delete may report a false negative in AuditLogs

[leleueri]

💥 Describe the bug

When SCIM is used to provision users belonging to an external ID (like an OIDC) then the SCIM action succeed but an audit entry with the status FAILURE is display.

🌄 To Reproduce

Steps to reproduce the behaviour:

1. On a domain with OIDC IDP
2. Enable SCIM with IDP Selection enable with this EL : {#context.attributes['client'].metadata['appidp']}
3. create a srevice app with SCIM scope enabled
4. create the appidp metadata for this app (value must contain the OIDC internal ID)
5. create a user using SCIM
6. patch the user using SCIM
7. look at the domain audits, the user update is marked as FAILURE
8. Delete the user with SCIM
9. the call return an error

🌈 Expected behaviour

Update should be marked as SUCCESS
Delete should work

Version

AM 3.10.13