ID 467495 - The green dot icon is different when focusing the Save before exit prompt on Linux.

Problem summary
The green dot icon is different when focusing the Save before exit prompt on Linux.

Customer reported version
nuke.n/a

Customer reported platform

Steps to reproduce

1) In Nuke, add any node to the Node Graph.

2) Close the program, and view the Save dialog prompt.

3) Hover the mouse to another window, and view the green dot icon for the Save button.

Expected behavior
The green dot icon should appear the same when focusing other windows.

Actual behavior
The green dot icon becomes a different shade/color when focusing other windows.

Workaround
There is no available workaround at this time.

Reproduced by Support in:
Nuke 12.2v5 - CentOS 7 - Gnome

Nuke 12.2v1 - CentOS 7 - Gnome

Nuke 12.1v1 - CentOS 7 - Gnome

Unable to reproduce bug in:
Nuke 12.0v8 - CentOS 7 - Gnome

Earliest version tested
Nuke 12.0v8 - This issue doesn't appear in this version and has regressed