[Bug Report] opensnitch-ui: python crash: NameError: name 'viewport_row' is not defined

[UffeJakobsen]

opensnitch-ui: python crash: NameError: name 'viewport_row' is not defined

Traceback (most recent call last):
  File "/usr/lib/python3.14/site-packages/opensnitch/customwidgets/generictableview.py", line 806, in eventFilter
    self.onKeyDown()
    ~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/opensnitch/customwidgets/generictableview.py", line 751, in onKeyDown
    if (offset == 0 and viewport_row == limit) or viewport_row+offset == limit+offset:
                        ^^^^^^^^^^^^
NameError: name 'viewport_row' is not defined
Fatal Python error: Aborted

How-to Reproduce:

Open opensnitch-ui - go to rules click on one random rule in the rules-listview.
Press the cursor-down key on the keyboard

Seen with ArchLinux AUR build of latest opensnitch from git repo (1.8.0.r180.f78177d6-1)

Kernel version: Linux xxxxx 7.0.3-arch1-2 #1 SMP PREEMPT_DYNAMIC Fri, 01 May 2026 15:49:22 +0000 x86_64 GNU/Linux