21.04 – Bluetooth service failed to set mode

So, I tried to use my wireless headpods but found that Ubuntu 21.04 has a bug:


● bluetooth.service - Bluetooth service
     Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
     Active: active (running) since Wed 2021-05-26 07:40:51 MSK; 53min ago
       Docs: man:bluetoothd(8)
   Main PID: 822 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 8566)
     Memory: 1.8M
     CGroup: /system.slice/bluetooth.service
             └─822 /usr/lib/bluetooth/bluetoothd

May 26 07:40:47 UbuntuLinux bluetoothd(822): Bluetooth daemon 5.56
May 26 07:40:47 UbuntuLinux systemd(1): Starting Bluetooth service...
May 26 07:40:51 UbuntuLinux bluetoothd(822): Starting SDP server
May 26 07:40:51 UbuntuLinux systemd(1): Started Bluetooth service.
May 26 07:40:53 UbuntuLinux bluetoothd(822): Bluetooth management interface 1.19 initialized
May 26 07:40:53 UbuntuLinux bluetoothd(822): Failed to set mode: Blocked through rfkill (0x12)
May 26 07:41:24 UbuntuLinux bluetoothd(822): Failed to set mode: Blocked through rfkill (0x12)
May 26 07:41:31 UbuntuLinux bluetoothd(822): Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSink/sbc
May 26 07:41:31 UbuntuLinux bluetoothd(822): Endpoint registered: sender=:1.80 path=/MediaEndpoint/A2DPSource/sbc

How do I fix that?