Color Export default settings

When I export the default settings I get the this pattern:

---
info:
  title: Untitled Pattern
  category: General
  description: No description
  version: 1.0
  core: x.y
  author: root
  author_email: futur.dorko@gmail.com
  author_website: http://localhost
modules:
  - color
color:
  - 
    modify:
      tag: color
      theme: bartik
      palette: [ ]
  - 
    modify:
      tag: color
      theme: garland
      palette: [ ]

where the palette is empty. This means that if I do some modifications to colors, I cannot simply run this pattern to go back to the original colors.

A solution could be to try to save the Color set variable that would restore the original colors without needing to use the palette property.