I was testing Probequest in a fresh installation of kali, but after a full-upgrade by apt, it stopped working, producing the following errors.
[*] Start sniffing probe requests...
Exception in thread Thread-2:
Traceback (most recent call last):
File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
self.run()
File "/usr/lib/python3.9/threading.py", line 892, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3/dist-packages/scapy/sendrecv.py", line 906, in _run
sniff_sockets[L2socket(type=ETH_P_ALL, iface=iface,
File "/usr/lib/python3/dist-packages/scapy/arch/linux.py", line 407, in __init__
attach_filter(self.ins, filter, iface)
File "/usr/lib/python3/dist-packages/scapy/arch/linux.py", line 142, in attach_filter
bp = compile_filter(bpf_filter, iface)
File "/usr/lib/python3/dist-packages/scapy/arch/common.py", line 128, in compile_filter
raise Scapy_Exception(
scapy.error.Scapy_Exception: Failed to compile filter expression type mgt subtype probe-req (-1)

I can reproduce the same effect in every installation of kali, even in virtual machines. So obviously something broke by the update.
Does anyone have noticed the same thing, or is there any idea of what may be the problem ??