[Killcam] How to Duplicate World no matter it is Partitioned or not?

[awake_or_asleep]

I’m attemping to implement a Killcam system in Lyra, but since UWorld::DuplicateRequestedLevels() is not supported under WP, and LevelCollections are deprecated, every time I try to Duplicate Levels the error comes out like "UWorld::DuplicateRequestedLevels: Attempted to duplicate streaming levels for partitioned world. This is not a supported operation."

I guess the Lyra basically is a “Partitoned World”, so wondering if is there any Epic-supported method to instantiate a duplicate replay world under World Partition?

Reference below

• Experimental: Sample Code for Implementing Instant Replays | Knowledge base

void UWorld::DuplicateRequestedLevels(const FName MapName)
{
	if (GEngine->Experimental_ShouldPreDuplicateMap(MapName))
	{
		if (!IsPartitionedWorld())
		{
            // ... Other codes ... //				
		}
		else
		{
			UE_LOG(LogWorld, Error, TEXT("UWorld::DuplicateRequestedLevels: Attempted to duplicate streaming levels for partitioned world. This is not a supported operation."));
		}	
	}
}