bug(linux): After clicking the "Download Keyboard" button in the configuration window, a warning message is displayed in the terminal

[bharanidharanj]

Describe the bug

I observed that upon clicking the "Download Keyboard" button within the Keyman configuration window, a warning message is generated in the terminal.

Reproduce the bug

1. Install Keyman 17.0.194-alpha build.
2. Open the Terminal window.
3. Run the 'km-config' command.
4. In the Keyman Configuration dialog, Click the 'Download keyboard' button.

Here, I noticed that a warning message promptly appeared on the screen.

Note: It is reproducible only with the following Linux Versions.

1. Ubuntu 22.04 Jammy Linux OS
2. Ubuntu 23.04 Lunar Linux OS
3. Ubuntu 23.10 Mantic Linux OS

I have attached the Screenshot for reference.

Expected behavior

Clicking the "Download Keyboard" button in the Configuration window should not result in any warning messages.

Related issues

No response

Keyman apps

• [ ] Keyman for Android
• [ ] Keyman for iPhone and iPad
• [X] Keyman for Linux
• [ ] Keyman for macOS
• [ ] Keyman for Windows
• [ ] Keyman Developer
• [ ] KeymanWeb
• [ ] Other - give details at bottom of form

Keyman version

17.0.193-alpha

Operating system

Ubuntu 22.04 Jammy, Ubuntu 23.04 Lunar Linux OS, Ubuntu 23.10 Mantic OS

Device

No response

Target application

No response

Browser

No response

Keyboard name

No response

Keyboard version

No response

Language name

No response

Additional context

No response

[ermshiperete]

This is basically a duplicate of #9411.