Bluetooth Not Working

What’s wrong with my Bluetooth?
I am having a laptop with a BlueTooth Chip preinstalled. But I don’t know why the KDE doesn’t work with my preinstalled Bluetooth chip which is come with this Laptop.

Whenever I have to use Bluetooth I have to go with an external BlueTooth dongle…

But that is only in KDE… Gnome works fine with having an internal BlueTooth… It searches and also connects. But in KDE it is unable to do so.

Do I have to switch to Gnome? or it can be fixed?

My Device Specifications are:-
Operating System: Manjaro Linux
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.3
Kernel Version: 5.15.28-1-MANJARO (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i3-5010U CPU @ 2.10GHz
Memory: 3.8 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 5500

I have installed the drivers like Blueman, Bluedevil, and Bluezz… But still it is not working…

If it requires more info. please ask me what I have to do… because I am kind of newbie…

This might be due to a recent bug in the bluez and bluez-utils package which is fixed in versions 5.64-2.

You can install those packages directly from unstable and restart the service:

sudo pacman -U
sudo pacman -U  
systemctl restart bluetooth.service