No data saved to ./raw_data

[GeorgeGkinis]

Describe the bug
No data is saved into the ./raw_data folder inside the container

To Reproduce
Steps to reproduce the behavior:

• Provide config (at least as much as is relevant)

version: "3.8"

services:
  cryptostore:
    image: ghcr.io/bmoscon/cryptostore:latest
    container_name: cryptostore
    environment:
      SAVE_RAW: True
      # Required
      EXCHANGE: BINANCE
      SYMBOLS: BTC-USDT,ETH-USDT
      CHANNELS: trades,l2_book,candles
      BACKEND: TTY

      # Parquet-specific options
      SNAPSHOT_ONLY: "false"
      SNAPSHOT_INTERVAL: "1000"
      CANDLE_INTERVAL: 1m
      HOST: ""      # unused for Parquet
      PORT: ""      # unused for Parquet

      # Optional: custom output folder
      DATABASE: ""  # not used for Parquet
      USER: ""      # not used
      PASSWORD: ""  # not used

#    volumes:
#      - ./data:/raw_data   # mount folder for Parquet output

#    command: python3 /cryptostore.py
    restart: unless-stopped

Expected behavior
The ./raw_data folder in the container contains raw data.
Now it is empty.

Screenshots
If applicable, add screenshots to help explain your problem.

Operating System:

• Linux

Cryptofeed Version
ghcr.io/bmoscon/cryptostore:latest