Private window icon not correct quality

Steps to reproduce:

1. Open a private window and a normal window.
2. Observe that the private window icon is not of the same quality as the normal window.

Expected behavior:
the private window icon should be of the same quality

Orion, OS version; hardware type:
Device: 2020 13" M1 MacBook Pro
OS: macOS Monterey 12.1 (Build 21C52)
Orion: Version 0.99.109.1.6-beta (WebKit 613.1.12)

Image/Video: