Bluetoothctl can't find default device but hciconfig / hcitool can see my device

Question

I was using BlueZ-5.49 at Linux with HCI-UART controller (Nordic Zephyr project).

I already use btattach to connect with my adapter and can do scan through hcitool.

$ hciconfig -a
@ RAW Open: hciconfig (privileged) version 2.22             {0x0003} 240.238053
hci0:   Type: Primary  Bus: UART
        BD Address: 00:00:00:00:00:00  ACL MTU: 27:7  SCO MTU: 0:0
        UP RUNNING
        RX bytes:476 acl:0 sco:0 events:34 errors:0
        TX bytes:248 acl:0 sco:0 commands:34 errors:0
        Features: 0x00 0x00 0x00 0x00 0x60 0x00 0x00 0x00
        Packet type: DM1 DH1 HV1
        Link policy:
        Link mode: SLAVE ACCEPT

I would like to use bluetoothctl to connect my peripherals but I cannot find my adapter

$bluetoothctl
[bluetooth]#                         Agent registered
[bluetooth]# list
[bluetooth]# scan on
No default controller available

It seems that the bluetoothctl does not recognize this adapter.

I think my issue is similar to the below question. However, I don't quite understand what was the solution is.

bluetoothctl can't detect device but hcitool can?

I hope someone could give me some hint to check what's missing on my system right now.

Thank for your help.