diff --git a/components/reasoning-workspace.jsx b/components/reasoning-workspace.jsx
index eb84f8d..182c2a4 100644
--- a/components/reasoning-workspace.jsx
+++ b/components/reasoning-workspace.jsx
@@ -575,6 +575,7 @@ export default function ReasoningWorkspace({
   };
 
   const graph = result?.situationGraph ?? null;
+  const hasGraph = Boolean(graph);
   const diagnostics = result?.diagnostics ?? null;
   const newlySurfacedNodeIds = result?.newlySurfacedNodeIds || [];
   const genuineCompletion = hasGenuineCompletion(graph);