Here is the "unofficial" work around for the issue I got from Apple.
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We found the underlying issue while onsite at All Covered today. The Mac needs the
newer frameworks installed.
Apple
Configurator 2 Restore Issues with iPad OS 13.1
MacOS
10.14.6 includes the Mobile Device Framework version 988.266.4. iOS 13.1 and
iPad OS 13.1 requires the Mac have Mobile Device Framework 1190.9.1 to restore
or update the device properly. To update the framework you need to plug in an
iOS 13.1 or iPadOS 13.1 device to the Mac to start the update to the newer version.
- Connect a device with iOS 13.1 or iPadOS 13.1 already installed to the Mac
running Apple Configurator 2. Use a direct connection to the Mac, not a
connection through a hub.
2. Click install to update the frameworks for the Mac. This will take between 1-2
minutes. iTunes and Apple Configurator 2 will quit as part of the process.
3. When complete check that the Mobile Device Framework is updated in either
System Information or Apple Configurator 2 (About Apple Configurator).