When attempting to upload to App Store Connect a watch app using Xcode 12 beta4, I get the following error:
Invalid Info.plist key. The key 'NSAccentColorName' in bundle xxxxiOS.app/Watch/xxxxwatchOS.app is invalid.
Originally, I did not have the NSAccentColorName key defined on the any plist. Even after adding the key on both the watch app and extension targets plist I get this error. This is the definition I used:
<key>NSAccentColorName</key>
<string>AccentColor</string>
The documentation for NSAccentColorName does not explain what is valid, https://developer.apple.com/documentation/bundleresources/information_property_list/nsaccentcolorname
What would be a valid value for NSAccentColorName? From Xcode 12 onwards is this key mandatory?