Saving files as superuser doesn't work

[radu-corbu]

1. If you can, please include a screenshot of your problem

2. Please include the name of your operating system Arch Linux (running KDE 6.0.2)

3. If you can, steps to reproduce are super helpful

• Open a file that's in a protected folder like /opt/. In my screenshot, I was trying to modify Xampp's error log (/opt/lampp/logs/error_log)
• Make any changes to that file and try to save it
• When the "Insufficient permissions" prompt appears, select "Retry as Sudo"
• Enter your password in the prompt that appears on-screen
• Watch as saving fails because permission is denied

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Not sure if relevant, but I use AppImageLauncher to manage Cursor and and other appimages.

Also, this functionality works correctly on the latest Visual Studio Code. If I open the same file with VSCode and I try to modify it, saving as sudo works just fine.