#### Steps to reproduce: <!-- Describe what you did (step-by-step) so we can reproduce: --> - open Inkscape - Toolbar -> Extensions -> Raster -> Edge(For example) #### What happened? After click the apply button, the window just flash and show nothing.  #### What should have happened? Show the error code? Or just make the function work? #### Inkscape Version and Operating System: - Inkscape Version: Inkscape 1.2-dev (inkscape@142208085f046eba157fe21222c7a9971d313110, 2021-12-30) - Operating System: Windows 10, 64bits - Operating System version: 21H1 <!-- Example file: Attach a sample file (or files) highlighting the issue, if appropriate. -->