Login fails

[acidnik]

Out setup: self-hosted hyperdx running in docker-compose:

  clickstack:
    container_name: clickstack
    image: clickhouse/clickstack-all-in-one:latest
    ports:
      - "8887:8887"
    environment:
      CLICKHOUSE_ENDPOINT: ${CLICKSTACK_CLICKHOUSE_ENDPOINT}
      HYPERDX_APP_PORT: 8887
      HYPERDX_APP_URL: ${HYPERDX_APP_URL}
      FRONTEND_URL: ${HYPERDX_APP_URL}

HYPERDX_APP_URL is https://hyperdx.(our host).com

The domain is behind cloudflare

The problem is that while POST api/login/password responds 204, it DOES NOT sends Set-Cookie header, and following requests are result in 401