Despite using the Manage > Open Settings (UI) user flow and searching for POML, then inputting values for Language Model: Api Url and Language Model: Model, I cannot connect to my OpenAI API local LLM server (Lemonade Server).

VS Code generates the following errors when I attempt to test a POML prompt:
[error] Prompt test aborted: LLM settings not configured.

Language model settings are not fully configured. Please set your provider, model, API key, and endpoint in the extension settings before testing prompts.

Greater clarity of log files and documentation when using local LLM providers would be greatly appreciated.