Calling UBlueprintMapLibrary::GenericMap_Find with a non-existent key causes a memory leak

bool UBlueprintMapLibrary::GenericMap_Find(const void* TargetMap, const FMapProperty* MapProperty, const void* KeyPtr, void* OutValuePtr)
{
	if(TargetMap)
	{
		FScriptMapHelper MapHelper(MapProperty, TargetMap);
		uint8* FoundValuePtr = MapHelper.FindValueFromHash(KeyPtr);
		if (OutValuePtr)
		{
			if (FoundValuePtr)
			{
				MapProperty->ValueProp->CopyCompleteValueFromScriptVM(OutValuePtr, FoundValuePtr);
			}
			else
			{
#if 1 //fix for it
				MapProperty->ValueProp->ClearValue(OutValuePtr);
#else
				MapProperty->ValueProp->InitializeValue(OutValuePtr);
#endif
			}
		}
		return FoundValuePtr != nullptr;
	}
	return false;
}

template<typename Exec>
void ProcessScriptFunction(UObject* Context, UFunction* Function, FFrame& Stack, RESULT_DECL, Exec ExecFtor)
{
...
	if (!bUsePersistentFrame)
	{
		// Initialize any local properties that aren't CPF_ZeroConstruct:
		for (FProperty* LocalProp = Function->FirstPropertyToInit; LocalProp != nullptr; LocalProp = (FProperty*)(LocalProp->PostConstructLinkNext))
		{
			LocalProp->InitializeValue_InContainer(NewStack.Locals);
		}
	}

FSampleContainerStruct::FSampleContainerStruct()
{
	LLM_SCOPE(ELLMTag::EngineMisc);

	IntArray.SetNum(1024);
	FloatArray.SetNum(1024);
	VectorArray.SetNum(1024);
}