Monochrome ("dark") icon missing

Submitted by Peter B.

Assigned to Mike Massonnet

Link to original bug (#13971)

Description

Created attachment 7410 Color icon on Xubuntu 16.04 (although "dark" icon theme selected)

I've been using xfce-notes in Xubuntu 12.04 for years with the "elementary xfce dark" icon theme. On a new install of Xubuntu 16.04.3 however, the xfce-notes stays colored :(

Attachment 7410, "Color icon on Xubuntu 16.04 (although "dark" icon theme selected)":