I'm trying to use environment variables defined in a .env file to specify a default provider for llm-rubric: defaultTest: options: provider: id: "azure:chat:{{ env.MY_DEPLOYMENT}}" config: apiVersion: "{{ env.API_VERSION }}" apiHost: "{{ env.AZURE_ENDPOINT }}" For some reason, only env.MY_DEPLOYMENT gets replaced. "{{ env.AZURE_ENDPOINT }}" does not (nor does API_VERSION, and there doesn't appear to be a way to affect that through preset environment variables) and results in a "Failed to sanitize URL" error. Any idea what's wrong here?

This will be fixed in the next release: https://github.com/promptfoo/promptfoo/pull/6007