[Bug 50151] New: World of Tanks fails to launch if LC_LANG/LC_ALL are set ja_JP

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50151

Bug ID: 50151
           Summary: World of Tanks fails to launch if LC_LANG/LC_ALL are
                    set ja_JP
           Product: Wine
           Version: 5.21
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 68659
  --> https://bugs.winehq.org/attachment.cgi?id=68659
WoT's python.log including failed case and launched case

Since wine-4.20, World of Tanks fails to launch if LC_LANG and LC_ALL are set
ja_JP.UTF-8.
Error is recorded in python.log of WoT, please see attached.

Steps to reproduce:
1. Launch Wargaming.net Game Center
2. Click"PLAY" button in WORLD OF TANKS tab

Actual result:
World of Tanks fails while syncing data on launching.

In the following case, WoT is launched properly:
- Use wine-4.19
- Use latest wine with LC_LANG/LC_ALL=en_US.UTF-8

Version: wine & wine-staging 4.20-5.21
Platform: Arch Linux (64bit)

https://worldoftanks.com/