Failed to get MAC address of wlx14ebb69518b7

[DEATHxDEVIL]

└──╼ #./krack-test-client.py
[11:27:32] Failed to get MAC address of wlx14ebb69518b7. Specify an existing interface in hostapd.conf at the line "interface=NAME".
Traceback (most recent call last):
File "/home/diablo/Documents/krackattacks-scripts/krackattack/./krack-test-client.py", line 661, in
attack = KRAckAttackClient()
^^^^^^^^^^^^^^^^^^^
File "/home/diablo/Documents/krackattacks-scripts/krackattack/./krack-test-client.py", line 277, in init
self.apmac = scapy.arch.get_if_hwaddr(interface)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/diablo/Documents/krackattacks-scripts/krackattack/venv/lib/python3.11/site-packages/scapy/arch/init.py", line 39, in get_if_hwaddr
raise Scapy_Exception("Unsupported address family (%i) for interface [%s]" % (addrfamily, iff)) # noqa: E501
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
scapy.error.Scapy_Exception: Unsupported address family (803) for interface [wlx14ebb69518b7]
(venv) ┌─[✗]─[root@parrot]─[/home/diablo/Documents/krackattacks-scripts/krackattack]

[vanhoefm]

Does your network card support monitor mode? Which network card are you using: what is the output of lspci and lsusb?