diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index f322195..ccf41d7 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -13,7 +13,9 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4
         with:
-          node-version: '20'
+          node-version: 20
+          cache: 'npm'
+          cache-dependency-path: ${{ matrix.project }}/package-lock.json
       - name: Install dependencies
         run: npm install
         working-directory: ${{ matrix.project }}
diff --git a/ui/src/lib/utils/config.ts b/ui/src/lib/utils/config.ts
index 26abfa1..02d320b 100644
--- a/ui/src/lib/utils/config.ts
+++ b/ui/src/lib/utils/config.ts
@@ -1,5 +1,6 @@
 import { z } from 'zod';
 
+//TODO Add in missing environment variables for Auth
 const configSchema = z.object({
   langtraceApiUrl: z.string().url(),
 });