From 4ab5378d28f8be14b0f6aaa93b5d07e8b82c00f1 Mon Sep 17 00:00:00 2001
From: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Date: Thu, 30 Apr 2026 12:50:23 +0100
Subject: [PATCH] Studio: Pin assistant-ui core for fresh installs (#5229)

* fix(studio): pin assistant-ui core for fresh installs

* fix(studio): use assistant-ui internal export
---
 studio/frontend/package.json                                    | 1 +
 .../frontend/src/features/chat/utils/delete-thread-message.ts   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/studio/frontend/package.json b/studio/frontend/package.json
index c5cb949ccd..7bea824071 100644
--- a/studio/frontend/package.json
+++ b/studio/frontend/package.json
@@ -16,6 +16,7 @@
     "biome:fix": "biome check . --write"
   },
   "dependencies": {
+    "@assistant-ui/core": "0.1.17",
     "@assistant-ui/react": "^0.12.19",
     "@assistant-ui/react-markdown": "^0.12.3",
     "@assistant-ui/react-streamdown": "^0.1.2",
diff --git a/studio/frontend/src/features/chat/utils/delete-thread-message.ts b/studio/frontend/src/features/chat/utils/delete-thread-message.ts
index a6d6556a87..9901ccf80e 100644
--- a/studio/frontend/src/features/chat/utils/delete-thread-message.ts
+++ b/studio/frontend/src/features/chat/utils/delete-thread-message.ts
@@ -16,7 +16,7 @@ import type {
  * delete + reload smoke tests; the path or API may change without a semver signal on “public”
  * surface area.
  */
-import { MessageRepository } from "@assistant-ui/core/runtime/utils/message-repository";
+import { MessageRepository } from "@assistant-ui/core/internal";
 import { db } from "@/features/chat/db";
 import type { MessageRecord } from "@/features/chat/types";