Agentspace GcsArtifactService vs InMemoryArtifactService

[onix-rdeandrade]

I have an agent that implements GCS for artifacts:

`# Deploy the agent with GcsArtifactService.

def set_gcs_artifact_service(agent, artifact_bucket_name):
def artifact_service_builder():
return GcsArtifactService(bucket_name=artifact_bucket_name)
return AdkApp(
agent=agent,
artifact_service_builder=artifact_service_builder,
)

agent_with_gcs_artifact_service = set_gcs_artifact_service(
root_agent,
ARTIFACT_BUCKET_NAME,
)`

But when called from Agentspace (aka Gemini Enterprise) the logs still show the InMemory service is being used:

/home/appuser/.cache/pypoetry/virtualenvs/reasoning-engine-assembly-service-MATOk_fk-py3.12/lib/python3.12/site-packages/vertexai/preview/reasoning_engines/templates/adk.py:587: UserWarning: [EXPERIMENTAL] InMemoryCredentialService: This feature is experimental and may change or be removed in future versions without notice. It may introduce breaking changes at any time.

This seems to be the same on 1.16 and 1.17. Note that 1.17 is currently broken for agentspace and file uploads.

Am I understanding this wrong (or implemented it wrong?) ? Shouldn't the service at the startup be the GCS one? Glad to open as a bug if this is one.