As you're on Kubuntu (according to your email signature), you can use
the ppa instead. It's also going to have fewer issues with access to the
various systems (print, third-party extensions, files, graphics
tablet,...) of your computer.
Re: Missing shared library when running Inkscape alpha (Snap)
I committed a tentative fix on May 2, but apparently the edge channel
has not been updates since then. I have no idea when updates are
supposed to happen, so I cannot confirm if the problem is fixed or not.