diff --git a/src/helpers/service-package-helper.js b/src/helpers/service-package-helper.js
index 1ed83499e..e9c414892 100644
--- a/src/helpers/service-package-helper.js
+++ b/src/helpers/service-package-helper.js
@@ -26,11 +26,11 @@ export function getVapsLineItems(availableLineItems, vapTypes) {
 }
 
 export function containsGlassPieceWithLocation(locationToFind, glassPiecesToSearch) {
-    const glassLocationMatches = glassPiecesToSearch.filter(
+    const glassLocationMatches = glassPiecesToSearch?.filter(
         (glassPiece) => glassPiece.glassLocation.toUpperCase() === locationToFind.toUpperCase()
     );
 
-    return !!glassLocationMatches.length;
+    return !!glassLocationMatches?.length;
 }
 
 export function getAvailablePackages(glassToReplace, availableLineItems, isRepair) {