running sample project get message: PACS notify failed: -128

Hi

after create project from sample broadcast_audio_sink, when running it, i get following message:

[21:59:46:406] *** Booting Zephyr OS build v3.0.99-ncs1-2483-g482dcc7865f7 ***
[21:59:46:430] [00:00:00.262,390] <0x1b>[0m<dbg> main: init: Bluetooth initialized
[21:59:46:436] <0x1b>[0m
[21:59:46:436] [00:00:00.262,420] <0x1b>[0m<inf> main: Waitting for bt init complete...
[21:59:46:442] <0x1b>[0m
[21:59:46:443] [00:00:00.273,010] <0x1b>[1;33m<wrn> bt_hci_core: Controller to host flow control not supported<0x1b>[0m
[21:59:46:451] [00:00:00.277,160] <0x1b>[0m<inf> bt_hci_core: Identity: E6:B8:64:3E:22:08 (random)<0x1b>[0m
[21:59:46:460] [00:00:00.277,191] <0x1b>[0m<inf> bt_hci_core: HCI: version 5.2 (0x0b) revision 0x0cd7, manufacturer 0x07e8<0x1b>[0m
[21:59:46:468] [00:00:00.277,221] <0x1b>[0m<inf> bt_hci_core: LMP: version 5.2 (0x0b) subver 0x0cd7<0x1b>[0m
[21:59:46:475] [00:00:00.277,221] <0x1b>[0m<inf> main: bt init success
[21:59:46:480] <0x1b>[0m
[21:59:46:480] [00:00:00.277,282] <0x1b>[1;33m<wrn> bt_pacs: PACS notify failed: -128<0x1b>[0m
[21:59:46:486] [00:00:00.277,374] <0x1b>[0m<dbg> main: reset: Broadcast scan stop failed (err -120)
[21:59:46:493] <0x1b>[0m
[21:59:46:494] [00:00:00.277,374] <0x1b>[0m<dbg> main: main: Scanning for broadcast sources
[21:59:46:500] <0x1b>[0m
[21:59:46:501] [00:00:00.279,083] <0x1b>[0m<inf> bt_id: NRPA: 1C:02:E5:25:66:C0<0x1b>[0m
[21:59:46:506] [00:00:00.302,093] <0x1b>[0m<dbg> bt_keys: bt_keys_find_irk: 2D:61:CA:E0:C6:53 (random)<0x1b>[0m
[21:59:46:617] [00:00:00.422,058] <0x1b>[0m<dbg> bt_keys: bt_keys_find_irk: C5:5E:82:47:B4:8B (random)<0x1b>[0m
[21:59:46:830] [00:00:00.652,252] <0x1b>[0m<dbg> bt_keys: bt_keys_find_irk: 20:DA:22:62:C8:16 (public)<0x1b>[0m
[21:59:46:882] [00:00:00.712,646] <0x1b>[0m<dbg> bt_keys: bt_keys_find_irk: 5E:88:8A:32:F0:A4 (random)<0x1b>[0m
[21:59:46:887] [00:00:00.712,768] <0x1b>[0m<dbg> bt_keys: bt_keys_find_irk: No IRK for 5E:88:8A:32:F0:A4 (random)<0x1b>[0m

i found -128 means:

#define ENOTCONN 128        /**< Socket is not connected */

the device is scaning, no connection with anyone, so this is not a error?

BR

thanks

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