budgie desktop : current open app is not highlighted.

[maizuddin35]

Hello there!
I've tried your awesome theme in budgie desktop, and I realize that, the icon app that is currently open at that time, is not highlighted.I've toggle the theme from using the built in one and vertex theme one, and it clearly shows the problem. Please check the gif preview I've attached here.
Please let me know, what else can I give to you to for further reference for this theme in the budgie desktop.