Currently, the Domino REST API v1/dominoiq/completion endpoint does not support the new RAG (Retrieval-Augmented Generation) architecture introduced in Domino 14.5.1.

When querying a RAG-enabled command via the DRAPI endpoint, the core engine successfully performs the vector database search and retrieves the relevant document chunks. However, DRAPI fails to inject those chunks into the <context> block of the final LLM prompt, resulting in the LLM answering blindly. In contrast, querying the exact same RAG-enabled command via the LotusScript CompletionLLM method works perfectly and correctly populates the context.

Desired Solution: Update the DRAPI v1/dominoiq/completion endpoint to fully support the Domino 14.5.1 RAG context architecture, achieving feature parity with LotusScript.