From bf3de0714724615acae02059b19dc2ffe37618a4 Mon Sep 17 00:00:00 2001
From: Kristina Demeshchik <kristina.demeshchik@gmail.com>
Date: Tue, 18 Nov 2025 13:58:55 -0500
Subject: [PATCH] QueryEditor: datasource getQueryDisplayText error (#114106)

Fixes an issue where `getQueryDisplayText` throes an error and breaks the query editor.
---
 .../features/query/components/QueryEditorRow.tsx    | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/public/app/features/query/components/QueryEditorRow.tsx b/public/app/features/query/components/QueryEditorRow.tsx
index c13c6c97c93..d0e6369ced9 100644
--- a/public/app/features/query/components/QueryEditorRow.tsx
+++ b/public/app/features/query/components/QueryEditorRow.tsx
@@ -310,11 +310,18 @@ export class QueryEditorRow<TQuery extends DataQuery> extends PureComponent<Prop
 
   renderCollapsedText(): string | null {
     const { datasource } = this.state;
-    if (datasource?.getQueryDisplayText) {
-      return datasource.getQueryDisplayText(this.props.query);
+
+    if (!datasource || typeof datasource.getQueryDisplayText !== 'function') {
+      return null;
     }
 
-    return null;
+    try {
+      return datasource.getQueryDisplayText(this.props.query);
+    } catch (error) {
+      // Some datasource plugins may throw errors in getQueryDisplayText
+      // Return null gracefully to prevent the query editor from crashing.
+      return null;
+    }
   }
 
   renderWarnings = (type: string): JSX.Element | null => {