diff --git a/superset-frontend/src/features/alerts/AlertReportModal.tsx b/superset-frontend/src/features/alerts/AlertReportModal.tsx
index 6eb157ab94a2..45e5cbe0a94a 100644
--- a/superset-frontend/src/features/alerts/AlertReportModal.tsx
+++ b/superset-frontend/src/features/alerts/AlertReportModal.tsx
@@ -553,13 +553,17 @@ const AlertReportModal: FunctionComponent<AlertReportModalProps> = ({
     index: number,
     setting: NotificationSetting,
   ) => {
-    // if you've changed notification method
+    const settings: NotificationSetting[] = [...notificationSettings];
+    settings[index] = setting;
+
+    // if you've changed notification method -> remove trailing methods
     if (notificationSettings[index].method !== setting.method) {
       notificationSettings[index] = setting;
 
       setNotificationSettings(
         notificationSettings.filter((_, idx) => idx <= index),
       );
+
       if (notificationSettings.length - 1 > index) {
         setNotificationAddState('active');
       }
@@ -567,6 +571,8 @@ const AlertReportModal: FunctionComponent<AlertReportModalProps> = ({
       if (setting.method !== undefined && notificationAddState !== 'hidden') {
         setNotificationAddState('active');
       }
+    } else {
+      setNotificationSettings(settings);
     }
   };