Crash When Enabling SSAO Smoothing with MSAA Enabled

Unhandled exception

UE4Editor_Renderer!FRCPassPostProcessAmbientOcclusion::ComputeOutputDesc() [d:\jeremymain\engine\source\runtime\renderer\private\compositionlighting\postprocessambientocclusion.cpp:1131]
UE4Editor_Renderer!FRenderingCompositionGraph::RecursivelyProcess() [d:\jeremymain\engine\source\runtime\renderer\private\postprocess\renderingcompositiongraph.cpp:559]
UE4Editor_Renderer!FRenderingCompositePassContext::Process() [d:\jeremymain\engine\source\runtime\renderer\private\postprocess\renderingcompositiongraph.cpp:269]
UE4Editor_Renderer!FCompositionLighting::ProcessBeforeBasePass() [d:\jeremymain\engine\source\runtime\renderer\private\compositionlighting\compositionlighting.cpp:250]
UE4Editor_Renderer!FDeferredShadingSceneRenderer::Render() [d:\jeremymain\engine\source\runtime\renderer\private\deferredshadingrenderer.cpp:1330]
UE4Editor_Renderer!RenderViewFamily_RenderThread() [d:\jeremymain\engine\source\runtime\renderer\private\scenerendering.cpp:3385]
UE4Editor_Renderer!TGraphTask<TEnqueueUniqueRenderCommandType<`FRendererModule::BeginRenderingViewFamily'::`27'::FDrawSceneCommandName,<lambda_98974a148448e2faeb6b39d7ee44228d> > >::ExecuteTask() [d:\jeremymain\engine\source\runtime\core\public\async\taskgraphinterfaces.h:847]
UE4Editor_Core!FNamedTaskThread::ProcessTasksNamedThread() [d:\jeremymain\engine\source\runtime\core\private\async\taskgraph.cpp:686]
UE4Editor_Core!FNamedTaskThread::ProcessTasksUntilQuit() [d:\jeremymain\engine\source\runtime\core\private\async\taskgraph.cpp:583]
UE4Editor_RenderCore!RenderingThreadMain() [d:\jeremymain\engine\source\runtime\rendercore\private\renderingthread.cpp:340]
UE4Editor_RenderCore!FRenderingThread::Run() [d:\jeremymain\engine\source\runtime\rendercore\private\renderingthread.cpp:471]
UE4Editor_Core!FRunnableThreadWin::Run() [d:\jeremymain\engine\source\runtime\core\private\windows\windowsrunnablethread.cpp:96]