IKEA Symfonisk knob, new devices does not work (?)

I bought a third IKEA knob a few weeks ago and it didn’t work.
I could not see anything that has changed in the firmware of the knobs from the ones I had home but something made them pair but nothing more.

Now I had the not working replaced and the new one does not work either.
I have not changed anything but updating Home Assistant since pairing the two working knobs.

Has anyone bought an IKEA knob lately and successfully paired it and got it working?