Error 404, Docker ip ban itself?

Hello,

I have a new install on Armbian + docker + Hassio.
The only thing I did is to setup SMB via add-on and then edit the configuration.yaml to add :

http:
  ip_ban_enabled: true
  login_attempts_threshold: 3

Then I reboot docker homeassistant to take effect and now I cannot get the UI, it show :

404: Not Found

In the logs there is these errors :

19-02-23 19:23:55 WARNING (MainThread) [hassio.homeassistant] Home Assistant API config mismatch: 404

19-02-23 19:23:55 WARNING (MainThread) [hassio.tasks] Watchdog miss API response from Home Assistant

19-02-23 19:34:26 ERROR (MainThread) [hassio.homeassistant] Can’t update Home Assistant access token!

19-02-23 19:34:26 WARNING (MainThread) [hassio.tasks] Watchdog miss API response from Home Assistant

Maybe docker got ip ban itself ?
I tried to remove the http lines in configuration.yaml but it does nothing.

What should I do ?