From 9112566985d22d0f4eee15d43a6fe65fa25d5268 Mon Sep 17 00:00:00 2001
From: Previn Wong <PWong@esri.com>
Date: Tue, 5 May 2026 14:01:39 -0700
Subject: [PATCH] Handle feature service name substitution

Handle feature service name substitution
---
 packages/common/src/featureServiceHelpers.ts  |  5 ++++-
 .../common/test/featureServiceHelpers.test.ts | 20 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/packages/common/src/featureServiceHelpers.ts b/packages/common/src/featureServiceHelpers.ts
index e9ecd4c14..8eeffbffa 100644
--- a/packages/common/src/featureServiceHelpers.ts
+++ b/packages/common/src/featureServiceHelpers.ts
@@ -555,7 +555,10 @@ export function setNamesAndTitles(templates: IItemTemplate[]): IItemTemplate[] {
 
         // The name length limit is 98
         // Limit the baseName to 50 characters before the _<guid>
-        const name: string = baseName.substring(0, 50) + "_" + guid;
+        // If the baseName includes '{{params' it is likely being used in a template replacement, so do not truncate.
+        const name: string = baseName.includes("{{params")
+          ? baseName + "_" + guid
+          : baseName.substring(0, 50) + "_" + guid;
 
         // If the name + GUID already exists then append "_occurrenceCount"
         t.item.name = names.indexOf(name) === -1 ? name : `${name}_${names.filter((n) => n === name).length}`;
diff --git a/packages/common/test/featureServiceHelpers.test.ts b/packages/common/test/featureServiceHelpers.test.ts
index 07f00e9f3..2ac0450cc 100644
--- a/packages/common/test/featureServiceHelpers.test.ts
+++ b/packages/common/test/featureServiceHelpers.test.ts
@@ -1972,6 +1972,26 @@ describe("Module `featureServiceHelpers`: utility functions for feature-service
       const actual: IItemTemplate[] = setNamesAndTitles(_templates);
       expect(actual).toEqual(expected);
     });
+
+    it("should not truncate if '{{param' is used", () => {
+      const t: IItemTemplate = templates.getItemTemplateSkeleton();
+      t.item.type = "Feature Service";
+      t.item.name = "{{params.buildSolution.items.46c2f61bc5bc4f3aad6b391360e8e53d.title}}";
+      t.item.title = "TheName";
+      const _templates: IItemTemplate[] = [t];
+
+      spyOn(generalHelpers, "generateGUID").and.returnValue("212dbc19b03943008fdfaf8d6adca00e");
+
+      const expectedTemplate: IItemTemplate = templates.getItemTemplateSkeleton();
+      expectedTemplate.item.type = "Feature Service";
+      expectedTemplate.item.name = `{{params.buildSolution.items.46c2f61bc5bc4f3aad6b391360e8e53d.title}}_212dbc19b03943008fdfaf8d6adca00e`;
+      expectedTemplate.item.title = "TheName";
+      const expected: IItemTemplate[] = [expectedTemplate];
+
+      const actual: IItemTemplate[] = setNamesAndTitles(_templates);
+      expect(actual).toEqual(expected);
+    });
+
   });
 
   describe("updateSettingsFieldInfos", () => {