diff --git a/app/kubernetes/helpers/application/index.js b/app/kubernetes/helpers/application/index.js
index 3124f4247..daf993719 100644
--- a/app/kubernetes/helpers/application/index.js
+++ b/app/kubernetes/helpers/application/index.js
@@ -175,7 +175,10 @@ class KubernetesApplicationHelper {
           item.OverridenKeys = _.map(keys, (k) => {
             const fvKey = new KubernetesApplicationConfigurationFormValueOverridenKey();
             fvKey.Key = k.Key;
-            if (index < k.EnvCount) {
+            if (!k.Count) {
+              // !k.Count indicates k.Key is new added to the configuration and has not been loaded to the application yet
+              fvKey.Type = KubernetesApplicationConfigurationFormValueOverridenKeyTypes.NONE;
+            } else if (index < k.EnvCount) {
               fvKey.Type = KubernetesApplicationConfigurationFormValueOverridenKeyTypes.ENVIRONMENT;
             } else {
               fvKey.Type = KubernetesApplicationConfigurationFormValueOverridenKeyTypes.FILESYSTEM;
diff --git a/app/kubernetes/models/application/formValues.js b/app/kubernetes/models/application/formValues.js
index 1f1df1197..12d6151c3 100644
--- a/app/kubernetes/models/application/formValues.js
+++ b/app/kubernetes/models/application/formValues.js
@@ -35,6 +35,7 @@ export class KubernetesApplicationFormValues {
 }
 
 export const KubernetesApplicationConfigurationFormValueOverridenKeyTypes = Object.freeze({
+  NONE: 0,
   ENVIRONMENT: 1,
   FILESYSTEM: 2,
 });