Language forced to English impossible change it

[giugit]

The problem

You can not change these settings in the UI, as you have config stored in 'configuration.yaml' under the 'homeassistant' key.
But this is not true

What version of Home Assistant Core has the issue?

core-2025.1.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

No response

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[mib1185]

Which setting exactly do you mean? Please provide screenshots, and also the related part from your configuration.yaml

[giugit]

Now the language (Italian) is correct again but i don't know what happened.
In the configuration.yaml there is this code

homeassistant:
  external_url: "https://......:8123/"
  customize: !include customize.yaml
  packages: !include_dir_named packages # package setup  
  auth_providers:
#    - type: legacy_api_password
    - type: homeassistant
      api_password: !secret http_password
    - type: trusted_networks
      trusted_networks:
        - 192.168.0.0/24
        - 127.0.0.1

In customize.yaml there is nothing referring to language

I attached not available setting (Nazione Lingua) in Setting - System - General

with the message
Non puoi modificare queste impostazioni nell'interfaccia utente, poiché hai la configurazione memorizzata in 'configuration.yaml' sotto la chiave 'homeassistant'.

You can not change these settings in the UI, as you have config stored in 'configuration.yaml' under the 'homeassistant' key.