Problem:
The icon for the MS Edge and Chrome appear as white on the taskbar. This could be affected by earlier version of Windows 10 (1803-1909 & 21H1), level of current patch level etc.
Possible Resolution(s):
The following locations can be added to the current MS Edge (Chromium) and Chrome rule in Portability management.
Chrome
AppData\Local\Google\Chrome\User Data\Default\Google Profile.ico
MS Edge
AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
Example (Chrome)
Upcoming releases for ProfileUnity will have updated rules to include this.
Product: ProfileUnity-FlexApp
Product Version: 6.8.0-6.8.4R2