Based on similar SCIM configuration patterns, potential solutions include:
Custom Authentication - Switch Authentication Type to “Custom” and use customizeRequest rule to inject headers programmatically (approach discussed here)
beforeProvisioning Rule - Add headers in a beforeProvisioning rule that manipulates the request object before it’s sent
Verify noAuthHeaders syntax - Ensure your XML structure matches the connector’s expected format for API token auth with additional headers
1.Custom Authentication is not available in SCIM V2.0 Connector Type. It is only available in WebServices Connector.
BeforeProvisioningRule - RequestEndPoint and sending additional headers can be coded in Webservices before Provisioning Rule but not in SCIM Before Provisioning Rule because requestEndPoint is not available.
I verified noAuthHeaders syntax and the test connection is successful when “Non Compliant “ checkbox is unchecked. However , My target is non compliant to scim standards and have to check that box for the remaining operations to be successful.
Please let me know if there is any known solution for Non compliant SCIM server with API Token authentication to pass additional headers.