hplip not working

[rdikarlus]

Hi all,
trying to connect my recently installed NetBSD 10.0_BETA (GENERIC) in my home PC to my home HP Deskjet 2540 All-in-One Printer series using air-print and hplip. The package compiled properly but I get this error message when executing:

$ hp-setup -i HPD83AB7  
Traceback (most recent call last):
  File "/usr/pkg/bin/hp-setup", line 48, in <module>
    from base import device, utils, tui, models, module, services, os_utils
  File "/usr/pkg/share/hplip/base/device.py", line 42, in <module>
    from . import status
  File "/usr/pkg/share/hplip/base/status.py", line 33, in <module>
    import cupsext
ImportError: /usr/pkg/lib/python3.9/site-packages/cupsext.so: Shared object "libunistring.so.2" not found
Memory fault (core dumped)

hplip is working properly in NetBSD 9.3 laptop, I can print and scan using xsane.

Thanks for your help !