'There is no Locale Fallback' issues when attempting to publish bot.

[pablo-savp]

Describe the bug

---

When creating a Power Virtual Agent bot with voice capabilities under either the Traditional or Simplified Chinese language, I attempt to create a new topic via Bot Framework Composer and once I'm done creating it, I attempt to publish the bot but receive the error message of "message": "there is no locale fallback for zh-tw" or "message": "there is no locale fallback for zh-cn". I even just create a very simple topic with a speech 'Send a Response' but the publishing still fails, this does not happen with for example a Portuguese or Russian bot, which I have created already.
{
"code": "FileIsIgnored",
"range": null,
"severity": "Warning",
"source": "Test-Chinese.botproj",
"message": "File 'Test-Chinese.botproj' is unknown for the system and was ignored during the import."
}

{
"code": "LGParsingError",
"range": {
"start": {
"line": 1,
"character": 0
},
"end": {
"line": 1,
"character": 21
}
},
"severity": "Error",
"source": "DIGreetings.zh-tw.lg",
"message": "there is no locale fallback for zh-tw"
}

Version

v2.1.2

Browser

• Electron distribution
• Chrome
• Safari
• Firefox
• Edge

OS

• macOS
• Windows
• Ubuntu

To Reproduce

Steps to reproduce the behavior:

1. Go to PVA and create a new bot with voice enabled features, under either the Simplified or Traditional Chinese language.
2. Once created, create a new topic for the bot via Bot Framework Composer, import the bot and create a simple topic with only a speech send response operation. The input hint is 'Ignoring'.
3. Publish the bot
4. See error

Expected behavior

The expected behavior is for it to allow me to publish a simple speech topic, and when connected to our Voice Channel and Workstream, the user can call to a given phone and the bot will be talking in Chinese.

Screenshots

Additional context