Failed to open file/folder in KDE Plasma Dolphin

[playgithub]

Describe the bug
Failed to open file/folder in KDE Plasma Dolphin by "Open with VSCodium"/"Open Folder With" in the context menu of Dolphin

Please confirm that this problem is VSCodium-specific
not tested for vscode

Please confirm that the issue/resolution isn't already documented

• I checked the Docs page and the Troubleshooting page and my issue is not mentioned there.

To Reproduce
Steps to reproduce the behavior:

1. Open Dolphin
2. "Open with VSCodium"/"Open Folder With" in the context menu of Dolphin
3. VSCodium launches sucessfully, but no file or folder opens

Expected behavior
The file/folder to be opened should be opened.

Desktop (please complete the following information):

• OS: KDE Plasma 6.0.4
• Architecture x64
• Version 1.89.1
• App Manager AUR
• Sandboxed no

[daiyam]

I've just asked to be co-maintainer of the AUR vscodium-bin so that I can push the patch.

[xalt7x]

I believe it's a duplicate of #1865 , and also Arch AUR specific. vscodium and vscodium-bin maintainers should sync their desktop files with #1866 .

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Meanwhile, in KDE Plasma it's really easy to fix.
Just launch KDE Menu Editor (kmenuedit), find VSCodium launcher and remove "--unity-launch" flag.

[playgithub]

It must be duplicated.