From 216ec7cbdfb90e71e3ff88fa10be1a276dd3e421 Mon Sep 17 00:00:00 2001
From: Dominik Prokop <dominik.prokop@grafana.com>
Date: Tue, 25 Jun 2024 11:18:30 +0200
Subject: [PATCH] Scopes: Fix free text input crash (#89652)

---
 .betterer.results                               |  3 +++
 .../scene/Scopes/ScopesInput.tsx                | 17 ++++++++++++-----
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/.betterer.results b/.betterer.results
index 842d1803312..6ad6560471f 100644
--- a/.betterer.results
+++ b/.betterer.results
@@ -2904,6 +2904,9 @@ exports[`better eslint`] = {
     "public/app/features/dashboard-scene/scene/PanelMenuBehavior.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
+    "public/app/features/dashboard-scene/scene/Scopes/ScopesInput.tsx:5381": [
+      [0, 0, 0, "Do not use any type assertions.", "0"]
+    ],
     "public/app/features/dashboard-scene/scene/row-actions/RowActions.tsx:5381": [
       [0, 0, 0, "No untranslated strings. Wrap text with <Trans />", "0"],
       [0, 0, 0, "No untranslated strings. Wrap text with <Trans />", "1"],
diff --git a/public/app/features/dashboard-scene/scene/Scopes/ScopesInput.tsx b/public/app/features/dashboard-scene/scene/Scopes/ScopesInput.tsx
index b44d0ee4d11..edaf6219b5b 100644
--- a/public/app/features/dashboard-scene/scene/Scopes/ScopesInput.tsx
+++ b/public/app/features/dashboard-scene/scene/Scopes/ScopesInput.tsx
@@ -35,13 +35,20 @@ export function ScopesInput({
       let titles: string[];
 
       if (path.length > 0) {
-        titles = path.map((nodeName) => {
-          const { title, nodes } = currentLevel[nodeName];
+        titles = path
+          .map((nodeName) => {
+            const cl = currentLevel[nodeName];
+            if (!cl) {
+              return null;
+            }
 
-          currentLevel = nodes;
+            const { title, nodes } = cl;
 
-          return title;
-        });
+            currentLevel = nodes;
+
+            return title;
+          })
+          .filter((title) => title !== null) as string[];
 
         if (titles[0] === '') {
           titles.splice(0, 1);