I tried it as well, uploaded all the design files here:
https://drive.google.com/drive/folders/1qAt7XvSlrJfzqdrnWM-OFUAtWmS8yRmr?usp=sharing
The gear generator I used had this:
Radial System, FC=True m= 3.24 mm PA=20.0° z=70 HA=20.0°
No idea if this 20 degrees is the right one or not it seems to be meshing as a big gear. I’ve not tried to generate a small one.