[Technical Question] Authenticate to IoT Hub using Azure Identity Service with DPS and x509 certificates

Hello,

is there any way to get the SDK working with the azure identity service when using x509 certificates and a DPS for authentication? I tried using the aziot_keys engine, but I have not had any luck on getting this working. The furthest I've gotten is that the client.open works when using AMQP with privateKeyEngine: 'aziot_keys' and privateKeyIdentifier: keyHandle, but once I try to retrieve the twin I'm getting
AMQP condition : amqp:unauthorized-access
AMQP description: Unauthorized access