[Bug 48151] New: AceMoney (or any other non-unicode program): can't enter cyrillic letters into text fields when using custom keyboard layout

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48151

Bug ID: 48151
           Summary: AceMoney (or any other non-unicode program): can't
                    enter cyrillic letters into text fields when using
                    custom keyboard layout
           Product: Wine
           Version: 4.20
          Hardware: x86
                OS: Mac OS X
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

macOS version: 10.14.6 (18G1012)
Link to a free version of the app:
http://cdn.mechcad.net/downloads/AceMoneyLiteSetup.exe

How to reproduce:
1) Install custom keyboard layout with Cyrillic support, for example: 
https://github.com/asizikov/osx-russian-keyboard 
2) Setup AceMoneyLite under Wine. Actually you don't need even complete setup -
you can just run the installer and try to type Cyrillic letter using custom
keyboard layout into a text field where it asks for the path to install.

Expected result:
- Cyrillic letters entered and shown correctly.

Actual result:
- Cyrillic letters are entered and displayed as question marks '?'.

Note: I've used LANG, LC_ALL and other variables with different values
including ru_RU.UTF-8 - this help with showing text labels, but doesn't affect
entering Cyrillic letters into text field for non-unicode apps.