diff --git a/src/helpers/recal-helper.js b/src/helpers/recal-helper.js
index d6b1d044f..fa33e7849 100644
--- a/src/helpers/recal-helper.js
+++ b/src/helpers/recal-helper.js
@@ -19,7 +19,20 @@ export function containsRecalParts(lineItems) {
     if (!lineItems) {
         return false;
     }
-    return lineItems.some((li) => isRecalPartOrHasChildRecalPart(li));
+
+    if (Array.isArray(lineItems)) {
+        return lineItems.some((li) => isRecalPartOrHasChildRecalPart(li));
+    } else {
+        // complex object form -- flatten and re-call.
+        const flattened = [
+            ...(lineItems.glassParts ?? []),
+            ...(lineItems.supportingItems ?? []),
+            ...(lineItems.vaps ?? []),
+            ...(lineItems.promos ?? []),
+        ];
+
+        return flattened.some((li) => isRecalPartOrHasChildRecalPart(li));
+    }
 }
 
 export function getItemsWithoutRecalParts(lineItems) {