ZigBee stick stopped working

Hi, I have a home assistant e raspberry pi 4 installation with a son off ZigBee dongle e and a few days back it would fail to see any of my ZigBee devices.

I’ve tried to update the firmware and that didn’t work.
I’ve installed a precious backup from a few days back when ZigBee worked but that didn’t help.
I’ve removed the zha integration and tried to add it again but I get the following error and nothing else I can do.
I’ve also tried with a sky connect dongle but get the same error.


Can anybody please help?