From eade5b019b29157371543be7f3c8a8f1985de985 Mon Sep 17 00:00:00 2001
From: Hugo Dutka <hugo@coder.com>
Date: Wed, 2 Jul 2025 19:08:33 +0200
Subject: [PATCH] fix: handle null response from the template presets endpoint
 (#18723)

The template presets endpoint returns a null response when a template
version does not define any presets.
---
 site/src/api/api.ts                    | 2 +-
 site/src/pages/TasksPage/TasksPage.tsx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/site/src/api/api.ts b/site/src/api/api.ts
index 458e93b32c..2b13c77faf 100644
--- a/site/src/api/api.ts
+++ b/site/src/api/api.ts
@@ -1237,7 +1237,7 @@ class ApiMethods {
 
 	getTemplateVersionPresets = async (
 		templateVersionId: string,
-	): Promise<TypesGen.Preset[]> => {
+	): Promise<TypesGen.Preset[] | null> => {
 		const response = await this.axios.get<TypesGen.Preset[]>(
 			`/api/v2/templateversions/${templateVersionId}/presets`,
 		);
diff --git a/site/src/pages/TasksPage/TasksPage.tsx b/site/src/pages/TasksPage/TasksPage.tsx
index 3f2bb019ea..d678098aff 100644
--- a/site/src/pages/TasksPage/TasksPage.tsx
+++ b/site/src/pages/TasksPage/TasksPage.tsx
@@ -610,7 +610,7 @@ export const data = {
 		templateVersionId: string,
 	): Promise<Task> {
 		const presets = await API.getTemplateVersionPresets(templateVersionId);
-		const defaultPreset = presets.find((p) => p.Default);
+		const defaultPreset = presets?.find((p) => p.Default);
 		const workspace = await API.createWorkspace(userId, {
 			name: `task-${generateWorkspaceName()}`,
 			template_version_id: templateVersionId,