diff --git a/.changeset/evil-roses-kick.md b/.changeset/evil-roses-kick.md
new file mode 100644
index 000000000..cd8645fc1
--- /dev/null
+++ b/.changeset/evil-roses-kick.md
@@ -0,0 +1,5 @@
+---
+'@orchestrator-ui/orchestrator-ui-components': patch
+---
+
+Fix regression in subscription delta
diff --git a/packages/orchestrator-ui-components/src/components/WfoWorkflowSteps/WfoWorkflowStepList/WfoWorkflowStepList.tsx b/packages/orchestrator-ui-components/src/components/WfoWorkflowSteps/WfoWorkflowStepList/WfoWorkflowStepList.tsx
index 271e7eb51..5f12ec519 100644
--- a/packages/orchestrator-ui-components/src/components/WfoWorkflowSteps/WfoWorkflowStepList/WfoWorkflowStepList.tsx
+++ b/packages/orchestrator-ui-components/src/components/WfoWorkflowSteps/WfoWorkflowStepList/WfoWorkflowStepList.tsx
@@ -47,7 +47,10 @@ export const WfoProcessSubscriptionDelta = ({
         data?.current_state?.subscription?.subscription_id ?? '';
     const newText = data?.current_state?.subscription ?? null;
     const oldSubscriptions = data?.current_state?.__old_subscriptions__ || {};
-    const oldSubscription = subscriptionId in oldSubscriptions;
+    const oldSubscription =
+        subscriptionId in oldSubscriptions
+            ? oldSubscriptions[subscriptionId]
+            : null;
     const oldText = oldSubscription || null;
 
     return isFetching ? (