JessyInk Key binding dialog too tall (can't hit apply for 1366x768 screen)

On regular laptop with common 15.6" screen, the JessyInk Key binding dialog is bigger than screen height and cannot decrease it's height to press Apply or Close buttons.

Inkscape: 1.0 (4035a4fb49, 2020-05-01)
Operating System: Manjaro Linux 
KDE Plasma Version: 5.18.5
KDE Frameworks Version: 5.70.0
Qt Version: 5.15.0
Kernel Version: 5.7.0-3-MANJARO
OS Type: 64-bit

Screenshot_20200704_111932

Edited by Nathan Lee