[BUG] Return wrong number of retrieved documents

[cheungdaven]

when setting

  retriever_top_k: 3
  use_reranker: false
  reranker_top_k: 1

retrieve_context_for_query will only return 1 document, it is supposed to return 3 and discard the reranker_top_k param.

[shreyash2106]

I am not able to recreate this bug. I have set the config as you have, and I get three embeddings returned by the retriever.