Usb bluetooth dongle not working in Manjaro i3wm

Hi there!
It’s been a while since I’ve faced any problem with my distro! Today I’ve brought a USB 5.0 Bluetooth dongle, but it’s not working.
Here’s some information about my system:

inxi --admin --verbosity=7 --filter --no-host --width
  Kernel: 5.13.19-2-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.13-x86_64
  root=UUID=318f9ce9-e2f8-4fd8-a28d-f4d320bf3007 rw quiet apparmor=1
  security=apparmor resume=UUID=702824b2-2f0b-4e7e-bc23-7db2bd588299
  Desktop: i3 4.20.1 info: polybar vt: 7 dm: LightDM 1.30.0
  Distro: Manjaro Linux base: Arch Linux
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
  vendor: Gigabyte driver: r8169 v: kernel port: e000 bus-ID: 02:00.0
  chip-ID: 10ec:8168 class-ID: 0200
  IF: enp2s0 state: up speed: 100 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
  broadcast: <filter>
  IP v6: <filter> type: noprefixroute scope: link
  WAN IP: <filter>
  Device-1: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) type: USB
  driver: btusb v: 0.8 bus-ID: 1-12:4 chip-ID: 0a12:0001 class-ID: e001
  Report: bt-adapter ID: hci0 rfk-id: 0 state: up address: N/A

LSUSB also shows my bluetooth dongle.

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0c45:8016 Microdia USB DEVICE
Bus 001 Device 002: ID 09da:1539 A4Tech Co., Ltd. USB Device 
Bus 001 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

but when i run blueman-manager it shows

blueman-manager 23.01.32 ERROR    Manager:137 on_dbus_name_appeared: Default adapter not found, trying first available.
blueman-manager 23.01.32 ERROR    Manager:141 on_dbus_name_appeared: No adapter(s) found, exiting

what should i do? Any help would be appreciated :slight_smile: