Cannot login from wireless and "outside"

I run HA on RPi 3, HassOS, Hassio, DuckDNS, NGINX, connected via LAN.
After last update (to 102.3 and no further configuration change) I recognised that I can’t login on my mobile anymore.
It stucks on the loading data part after entering login credentials (does not matter if trusted_networks, homeassistant or legacy_api_password option is used ), on the desktop it notifies “Login attempt failed” …, further more the only way how to connect is by Hassios IP (hassio.local:8123 results in stuck on “loading data” as well )
Strange is that I cannot login even from home wifi. (tested tablet on Android 6, phone on Android 10, laptop with Win 10, the only wifi connection is from Hadashboard)
I had it working before and it worked w/o problems in both cases - wifi and “outside”
On the router is forwarded only port 443 to 443 (NGINX)

Tried to downgrade to 102.2 or 102.1 w/o any effect.

auth_providers config:

  auth_providers:
    - type: trusted_networks
      trusted_networks:
        - 192.168.1.0/24
        - 172.30.0.0/16
      allow_bypass_login: true
    - type: homeassistant
    - type: legacy_api_password
      api_password: !secret http_password

Any idea how to have it running again?

As far as I know, legacy api password is no longer supported since 0.101:

For troubleshooting purposes, can you try and keep only:

  auth_providers:
    - type: homeassistant

This is the default and should allow you to log in.
How many users do you have setup on the system?
allow_bypass_login would only work if you have set up a single user:

I downgraded to 101.3, everything was up and running again. (with all auth_providers)
I removed trusted networks, updated back to 102.3 and it is OK now.

BTW legacy_api_password still works.