From f5b7656e2408e4fe707ae435c5a088489008b0c9 Mon Sep 17 00:00:00 2001
From: Katie Toler <katie.toler@temporal.io>
Date: Tue, 19 May 2026 11:11:14 -0400
Subject: [PATCH 1/2] fix(history): prioritize operation over input so Nexus
 events show the operation name in compact view.

---
 src/lib/utilities/get-single-attribute-for-event.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/utilities/get-single-attribute-for-event.ts b/src/lib/utilities/get-single-attribute-for-event.ts
index 1c94cabfaa..1a5bb04b23 100644
--- a/src/lib/utilities/get-single-attribute-for-event.ts
+++ b/src/lib/utilities/get-single-attribute-for-event.ts
@@ -252,6 +252,7 @@ const preferredSummaryKeys = [
   'activityType',
   'signalName',
   'workflowType',
+  'operation',
   'result',
   'failure',
   'input',
@@ -264,7 +265,6 @@ const preferredSummaryKeys = [
   'identity',
   'parentInitiatedEventId',
   'endpointId',
-  'operation',
 ] as const;
 
 /**

From 0f4c670f3b95bcfe8ea1d085b4708ec5f7a03de8 Mon Sep 17 00:00:00 2001
From: Katie Toler <katie.toler@temporal.io>
Date: Tue, 19 May 2026 11:12:10 -0400
Subject: [PATCH 2/2] test(history): assert NexusOperationScheduled compact
 summary resolves to operation.

---
 .../utilities/get-single-attribute-for-event.test.ts  | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/lib/utilities/get-single-attribute-for-event.test.ts b/src/lib/utilities/get-single-attribute-for-event.test.ts
index 7075dc005f..b2d7902473 100644
--- a/src/lib/utilities/get-single-attribute-for-event.test.ts
+++ b/src/lib/utilities/get-single-attribute-for-event.test.ts
@@ -286,7 +286,7 @@ describe('getSummaryEvent', () => {
     });
   });
 
-  it('should return the input for a NexusOperationScheduled event', async () => {
+  it('should return the operation for a NexusOperationScheduled event', async () => {
     const nexusEvent = {
       eventId: '5',
       eventTime: '2024-07-11T17:42:53.326959Z',
@@ -310,13 +310,8 @@ describe('getSummaryEvent', () => {
     };
     const event = await toEvent(nexusEvent);
     expect(getSummaryAttribute(event)).toStrictEqual({
-      key: 'input',
-      value: {
-        data: 'InN0YXJ0LWFzeW5jIg==',
-        metadata: {
-          encoding: 'anNvbi9wbGFpbg==',
-        },
-      },
+      key: 'operation',
+      value: 'custom-op',
     });
   });
 });