How to install Resynthesizer Plugin in GIMP snap?

I've installed a Gimp 2.10.6 snap on the Ubuntu 18.04 from the Ubuntu Store and I want to add the Resynthesizer plugin to it.

What I did is:

1. Downloaded the zip file from this GitHub repo: https://github.com/bootchk/resynthesizer

2. Extracted the python plugin scripts from:

   /home/aresminos/resynthesizer-master/PluginScripts
   

   to:

   /home/aresminos/snap/gimp/47/.config/GIMP/2.10/plug-ins
   

Now when I try to use the Filter > Enhance > Heal Selection I get the following error popup:

An error occurred running python_fu_heal_selection
error: procedure not found

Traceback (most recent call last):
  File "/snap/gimp/47/usr/lib/gimp/2.0/python/gimpfu.py", line 740, in response
    dialog.res = run_script(params)
  File "/snap/gimp/47/usr/lib/gimp/2.0/python/gimpfu.py", line 361, in run_script
    return apply(function, params)
  File "/home/aresminos/snap/gimp/47/.config/GIMP/2.10/plug-ins/plugin-heal-selection.py", line 148, in heal_selection
    pdb.plug_in_resynthesizer(timg, tdrawable, 0,0, useBorder, work_drawable.ID, -1, -1, 0.0, 0.117, 16, 500)
error: procedure not found

Also I get this popup:

GIMP Message

Calling error for procedure 'gimp-procedural-db-proc-info':
Procedure 'plug-in-resynthesizer' not found

And then I get this popup:

GIMP Message

Plug-in 'Heal selection' left image undo in inconsistent state, closing open undo groups.

How do I properly install the plugin?