diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85d5ebc..956d4ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Fixed that if there is another custom application in the custom data, the "B2BQuotesLockingModal.tsx" component would break on its own.
+
 ## [1.6.0] - 2023-08-10
 
 + ### Added
diff --git a/react/components/B2BQuotesLockingModal.tsx b/react/components/B2BQuotesLockingModal.tsx
index 9dd84d9..436b3d1 100644
--- a/react/components/B2BQuotesLockingModal.tsx
+++ b/react/components/B2BQuotesLockingModal.tsx
@@ -100,7 +100,12 @@ const B2BQuotesLockingModal = () => {
     const { orderForm } = orderFormData
     const { customData, items } = orderForm
 
-    if (!customData?.customApps) {
+    if (
+      !customData?.customApps ||
+      !customData?.customApps.some(
+        (item: any) => item.id === 'b2b-quotes-graphql'
+      )
+    ) {
       return
     }