Battery widget not working correctly


I have a problem with the power widget on my laptop. The battery percentage is correct but the remaining time is not working, The brightness doesn’t get updated correctly (however I’m able to change it with the widget) when changing it with the keyboard and I can’t change the power profile.

The following command:

upower -d

gives me a (more realistic) percentage so the time estimation is working, but just not showing correctly.

Thanks for helping me out!

System info:
Operating System: Fedora Linux 39
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.111.0
Qt Version: 5.15.11
Kernel Version: 6.6.7-200.fc39.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Core™ i7-9850H CPU @ 2.60GHz
Memory: 31.1 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 630
Manufacturer: Dell Inc.
Product Name: Precision 7540