hp-setup not working in Ubuntu 19.10

[Viviano Guastalla]

after upgrading from Ubuntu 18.10 to Ubuntu 19.04 and after it to Ubuntu 19.10 hp-setup got unable to find my LaserJet 100 color MFP M175nw that worked perfectly printing and scanning.
Having made the download of hplip-3.19.8.run I run it but the situation was the same. Printing work s with Cups but hp-prove is unable to find any printer both USB or IP.
Here attached you will find

[Viviano Guastalla (viviano2672)]

yet today:

viviano@MI-05:~$ lsusb |grep HP
Bus 001 Device 006: ID 03f0:062a HP, Inc
viviano@MI-05:~$ python3 $(which hp-setup)

HP Linux Imaging and Printing System (ver. 3.19.6)
Printer/Fax Setup Utility ver. 9.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

Searching... (bus=usb, search=(None), desc=0)
error: No devices found on bus: usb
Searching... (bus=usb, search=(None), desc=0)

viviano@MI-05:~$ hp-setup

HP Linux Imaging and Printing System (ver. 3.19.6)
Printer/Fax Setup Utility ver. 9.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

Searching... (bus=usb, search=(None), desc=0)
error: No devices found on bus: usb

[Pascal Chauvin (livrecinq)]

Had same issue while using this printer on ethernet. The problem is irrelevant on Debian Buster.