Wrong visualization of attributes ("," instead of ".") - no localization override

[bcutter]

I have an entity update.lock_firmware_update with attributes

auto_update: false
installed_version: 8.34
in_progress: false
latest_version: 8.35
...

When using the card like this

      - type: custom:multiple-entity-row
        entity: update.lock_firmware_update
        name: Nuki Hub-Version
        icon: mdi:counter
        toggle: false
        state_color: false
        show_state: true
        secondary_info: last-changed
        entities:
          - entity: update.lock_firmware_update
            attribute: installed_version
            name: Ist
          - entity: update.lock_firmware_update
            attribute: latest_version
            name: Neu
        state_header: Update?
        column: false

I get this:

Problem: the original attributes version is with a dot (.) instead of a commata (,) - the card is showing them wrong.

I guess localization (UI language is German) kicks in here and custom:multiple-entity-row still seems to be unable to override this behaviour. No other card shows attributes with wrong characters broken this way.

[ildar170975]

#220

[ildar170975]

means - duplicate of #220

[bcutter]

means - duplicate of #220

I got that. Unfortunately that original issue tracker is very old and zero progress has been made until today. Whatever happens with this #339, I'm looking forward to see #220 fixed.