INUIAddVoiceShortcutButton UI Not Working for Xcode 12b4

Adding the INUIAddVoiceShortcutButton class to a UIButton on the Storyboard, which previously worked with Xcode 11 (iOS 13), now results in the following error message:

error: IB Designables: Failed to render and update auto layout status for ViewController (BYZ-38-t0r): The bundle “IntentsUI.framework” couldn’t be loaded because its executable couldn’t be located.

Feedback report filed, but wondering if anyone can shed light on this new "IB Designables" issue. The above method worked like a charm in Xcode 11/iOS 12 & 13.

Thx.
INUIAddVoiceShortcutButton UI Not Working for Xcode 12b4
 
 
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