Subobject components do not have undo functionality within the level

When moving these components around in the world editor, the transform gizmo will move with the undo, but the actual component will not. 

I could not repro this behavior with non-native components, it is only happening if the root component comes from a C++ native class. 

1. Create a C++ actor that has a root component:

// Header file...
#pragma once
 
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "TransactionTest.generated.h"
 
UCLASS(Blueprintable, BlueprintType)
class MY_PROJ ATransactionTest : public AActor
{
	GENERATED_BODY()
 
public:
 
	ATransactionTest ();
 
	UPROPERTY(VisibleDefaultsOnly, BlueprintReadOnly)
	USceneComponent* SceneRoot;
};

// Cpp file...
#include "ATransactionTest.h"
 
ATransactionTest::ATransactionTest()
{
	SceneRoot = CreateDefaultSubobject<USceneComponent>(TEXT("SceneRoot"));
}

2. Create a blueprint class from the C++ class
3. Add any component (ex. Cube) to the blueprint actor
4. Place an instance of the blueprint into a level, move the Cube component on the instance
5. Hit CTRL+Z to undo moving the Cube

Expected results: Modifications to the component's properties properly undo when pressing CTRL+Z (ex. Tooltip appears saying "Undo: Move components")

Actual results: Tooltip appears saying "Undo: Clicking on Component (tree view)". Modifications to the component's properties do not undo when pressing CTRL+Z