[Bug]: Electorn 18 app is missing desktopFileName window property

[mamantoha]

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

Electron Version

18.2.4

What operating system are you using?

Other Linux

Operating System Version

Manjaro Linux

What arch are you using?

x64

Last Known Working Electron version

17.4.3

Expected Behavior

desktopFileName window property should not be empty

Actual Behavior

desktopFileName window property is empty

With Electron 17.4.3 - OK

Testcase Gist URL

No response

Additional Information

No response

[vially]

I'm not familiar with KDE to know how the desktopFileName property is computed, but I think the root underlying issue may be the same as #33578. If that's the case it may get fixed with #34855.

[mamantoha]

Look like it's related.