Does this driver support adhoc mode?

[109nik]

I am using Raspberry Pi 4B model to setup adhoc mode using TP-Link T3U Plus WIFI USB Adapter.
All building and installation process was smooth. I am able to see IBSS mode in the iw list command output. I was able to configure adhoc mode with default wlan0 in Raspberry Pi, however, same configure by replacing wlan0 with wlan1 is not working.

$ iwconfig
wlan1 IEEE 802.11bg ESSID:"adhoc" Nickname:"WIFI@REALTEK"
Mode:Ad-Hoc Frequency:2.412 GHz Cell: 02:11:87:F2:38:7B
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=92/100 Signal level=90/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

Does this driver support 'adhoc' mode on 2.4 and 5G band?