Why KB is not working?

ai:

image: tiledesk/tiledeskai-lite:0.1.0

container_name: ai

restart: always

environment:

  - WORKERS=3

  - TIMEOUT=180

  - MAXREQUESTS=1200

  - MAXRJITTER=5

  - GRACEFULTIMEOUT=30

  - KB_ENABLED=true

  - KB_MODEL=text-embedding-3-small

  - KB_VECTOR_STORE=FAISS

  - KB_INDEX_PATH=/app/kb_data

  \# ADDED: OpenAI Configuration for AI Service

  - OPENAI_API_KEY=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

  - OPENAI_ENDPOINT=https://api.openai.com/v1

volumes:

- tiledesk-kbdata:/app/kb_data  # Persist knowledge base data  

ports:

  - 8000:8000