OCS - Offchannel Channel Scan is not working

I am currently using the Morse Micro MM6108 HaLow in mesh mode.

I am looking a tool which monitors channel usage and occupancy. I found “OCS” Off Channel Scan comes with ‘morsectrl’ utility which temporarily switch to the off channel in question, and perform an assessment using the PHY channel metric.

I tried ocs commands but it throws error as below,

morsectrl -i morse1 ocs config -c 910000 -o 2 -p 1 -n 0
[ 287.565863] morse_sdio mmc1:0001:2: Command 0x0038:1d00 error -1
[ 287.571950] morse_sdio mmc1:0001:2: Command morse_cmd_ocs_req 38:1d00 failed with rc -1 (0xffffffff)
[ 287.581227] morse_sdio mmc1:0001:2: morse_cmd_vendor error -1
ocs: Error -1 in sending MORSE_COMMAND_OCS_REQ

morsectrl -i morse1 ocs config -c 923000 -o 2 -p 1 -n 0
[ 294.233538] morse_sdio mmc1:0001:2: Command 0x0038:1d10 error -1
[ 294.239614] morse_sdio mmc1:0001:2: Command morse_cmd_ocs_req 38:1d10 failed with rc -1 (0xffffffff)
[ 294.248825] morse_sdio mmc1:0001:2: morse_cmd_vendor error -1
ocs: Error -1 in sending MORSE_COMMAND_OCS_REQ

morsectrl -i morse1 ocs status
[ 9133.666022] morse_sdio mmc1:0001:2: Command 0x0038:2250 error -1
[ 9133.672182] morse_sdio mmc1:0001:2: Command morse_cmd_ocs_req 38:2250 failed with rc -1 (0xffffffff)
[ 9133.681415] morse_sdio mmc1:0001:2: morse_cmd_vendor error -1
ocs: Error -1 in sending MORSE_COMMAND_OCS_REQ

Below is current channel configuration,

morsectrl -i morse1 channel
Full Channel Information
Operating Frequency: 909000 kHz
Operating BW: 2 MHz
Primary BW: 1 MHz
Primary Channel Index: 0

Halow interface is configured in mesh mode,

iw dev morse1 info
Interface morse1
ifindex 4
wdev 0x1
addr 1c:bc:ec:1b:32:90
type mesh point
wiphy 0
channel 52 (5260 MHz), width: 40 MHz, center1: 5270 MHz
txpower 24.00 dBm

Driver Version:
morsectrl -i morse1 -version
Morsectrl Version: rel_1_11_2_2024_Feb_26

Could please check on this issue and assist us to make OCS working?

Please let me know if any information is required from my side.