iOS "Asset validation failed" with Native Plugin

I'm trying to archive & upload our iOS app to TestFlight. I get this error:

Asset Validation Failed

The bundle 'Payload/MyAppName.app/Frameworks/NativeContactsPlugin.framework' is missing plist key. The Info.plist file is missing the required key: CFBundleShortVersionString. Please find more information about CFBundleShortVersionString at https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleshortversionstring (ID: 926d2959-b1b5-4490-8ae9-cf44762911d3)

I rebuilt the source code just over half an hour ago. How can I fix this?