[Bug]: 404 error from RAG endpoint with custom embeddings

[erickrf]

What happened?

I have a Kubernetes deployment of LibreChat with self-hosted LLMs, and am trying to add the RAG endpoint. Whenever I try to add a file to a prompt, the frontend crashes, and the RAG API logs the following error:

Request POST http://rag-api.cluster.local:8000//embed - 404
//embed - {'id': '66e40907775cb306f9544665', 'username': 'erick', 'provider': 'local', 'email': 'my_email', 'iat': 1731343695, 'exp': 1731344595}

Steps to Reproduce

In my .env, I have the following RAG-related values:

RAG_API_URL=http://rag-api.cluster.local:8000
RAG_OPENAI_BASEURL=http://litellm.cluster.local:4000
EMBEDDINGS_PROVIDER=openai
EMBEDDINGS_MODEL=gte-large

What browsers are you seeing the problem on?

Firefox

Relevant log output

No response

Screenshots

No response

Code of Conduct

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[alvieirajr]

@erickrf Are you using a custom RAG app ? The /embed endpoint asks for file_id, file, user, etc... I don't think so the embedding interfer in some way on the librechat frontend ou backend. I build and integrated a custom RAG app with Librechat without worrying with kind of embedding or database my RAG app are using.

Can you give more details about you configuration, request and user operation on screen ?