Search Results Missing Document Metadata in R2R v3.2.41

[Jacob411]

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Describe the bug Search results from the /search endpoint in R2R v3.2.41 are missing document metadata (particularly titles) that are present in the document store and accessible via /documents_overview endpoint. This affects both agent and direct search results.

To Reproduce Steps to reproduce the behavior:

1. Start R2R v3.2.41 Docker container with default configuration
2. Upload any document with metadata (including title)
3. Make a GET request to /documents_overview - note the complete metadata
4. Make a POST request to /search endpoint
5. Observe search results missing expected metadata fields

Expected behavior Search results should include complete document metadata in the response:

"metadata": {
    "associated_query": "What is the capital of France?",
    "title": "example_document.pdf"
}

Current behavior Instead, search results only contain limited metadata:

"metadata": {
    "version": "v0",
    "chunk_order": 67,
    "document_type": "pdf",
    "associated_query": "ds"
}

Screenshots

• No title in search metadata.

• Title available on overview

Environment:

• R2R Version: 3.2.41
• Deployment: Docker
• Configuration: Default settings
• OS: N/A (Docker container) (MacOS for frontend)

Additional context

• Issue occurs with default search configuration
• Documents have correct metadata when viewed through /documents_overview
• Issue affects all search results consistently
• Impacts both vector search and agent-based search results
• Currently requires additional API calls to retrieve complete document information