Intermittent EmptyReply's (using PLAYWRIGHT)

[BreiteSeite]

Describe the bug
I know this isn't the most helpful bug-report. I can only report the symptom. But i would be happy to generate more verbose debugging/logging data if you can let me know how to troubleshoot the issue.

Version
v0.39.20.2

To Reproduce

Steps to reproduce the behavior:

1. run any watcher. about 70% of the runs will result in

EmptyReply - try increasing 'Wait seconds before extracting text', Status Code None

Expected behavior
Any run should complete normally

Additional context
my docker-compose. running on a raspberrypi4 w/ 4GB RAM, 64-bit debian buster

version: '3.7'
services:
    changedetection:
      image: ghcr.io/dgtlmoon/changedetection.io
      volumes:
        - changedetection-data:/datastore
      networks:
        - "traefik"
        - "default"
      deploy:
        replicas: 1
        labels:
        - "traefik.enable=true"
        
        - "traefik.http.services.changedetection.loadbalancer.server.port=5000"
        - "traefik.http.routers.changedetection.rule=Host(`redacted`)"
        - "traefik.http.routers.changedetection.service=changedetection"
        - "traefik.http.routers.changedetection.entrypoints=https"
        - "traefik.http.routers.changedetection.tls=true"

      environment:
        - FETCH_WORKERS=1
  #        Default listening port, can also be changed with the -p option
  #      - PORT=5000

  #      - PUID=1000
  #      - PGID=1000
  #
  #       Alternative WebDriver/selenium URL, do not use "'s or 's!
  #      - WEBDRIVER_URL=http://browser-chrome:4444/wd/hub
  #
  #       WebDriver proxy settings webdriver_proxyType, webdriver_ftpProxy, webdriver_noProxy,
  #                                webdriver_proxyAutoconfigUrl, webdriver_autodetect,
  #                                webdriver_socksProxy, webdriver_socksUsername, webdriver_socksVersion, webdriver_socksPassword
  #
  #             https://selenium-python.readthedocs.io/api.html#module-selenium.webdriver.common.proxy
  #
  #       Alternative Playwright URL, do not use "'s or 's!
        - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000/
  #
  #       Playwright proxy settings playwright_proxy_server, playwright_proxy_bypass, playwright_proxy_username, playwright_proxy_password
  #
  #             https://playwright.dev/python/docs/api/class-browsertype#browser-type-launch-option-proxy
  #
  #        Plain requests - proxy support example.
  #      - HTTP_PROXY=socks5h://10.10.1.10:1080
  #      - HTTPS_PROXY=socks5h://10.10.1.10:1080
  #
  #        An exclude list (useful for notification URLs above) can be specified by with
  #      - NO_PROXY="localhost,192.168.0.0/24"
  #
  #        Base URL of your changedetection.io install (Added to the notification alert)
        - BASE_URL=https://changedetection.ui.rpi

  #        Respect proxy_pass type settings, `proxy_set_header Host "localhost";` and `proxy_set_header X-Forwarded-Prefix /app;`
  #        More here https://github.com/dgtlmoon/changedetection.io/wiki/Running-changedetection.io-behind-a-reverse-proxy-sub-directory
  #      - USE_X_SETTINGS=1

      # Comment out ports: when using behind a reverse proxy , enable networks: etc.
      #ports:
      #  - 5000:5000
      #restart: unless-stopped

     # Used for fetching pages via WebDriver+Chrome where you need Javascript support.
     # Now working on arm64 (needs testing on rPi - tested on Oracle ARM instance)
     # replace image with seleniarm/standalone-chromium:4.0.0-20211213

   # browser-chrome:
   #     hostname: browser-chrome
   #     image: seleniarm/standalone-chromium
   #     environment:
   #         - VNC_NO_PASSWORD=1
   #         - SCREEN_WIDTH=1920
   #         - SCREEN_HEIGHT=1080
   #         - SCREEN_DEPTH=24
   #     volumes:
            # Workaround to avoid the browser crashing inside a docker container
            # See https://github.com/SeleniumHQ/docker-selenium#quick-start
   #         - /dev/shm:/dev/shm
   #     restart: unless-stopped

     # Used for fetching pages via Playwright+Chrome where you need Javascript support.

    playwright-chrome:
        hostname: playwright-chrome
        image: browserless/chrome
        restart: unless-stopped
        environment:
            - SCREEN_WIDTH=1920
            - SCREEN_HEIGHT=1024
            - SCREEN_DEPTH=16
            - ENABLE_DEBUGGER=false
            - PREBOOT_CHROME=true
            - CONNECTION_TIMEOUT=300000
            - MAX_CONCURRENT_SESSIONS=1
            - CHROME_REFRESH_TIME=600000
            - DEFAULT_BLOCK_ADS=true
            - DEFAULT_STEALTH=true
volumes:
  changedetection-data:
networks:
  traefik:
    external: true