diff --git a/.github/workflows/app-test.yml b/.github/workflows/app-test.yml
index 531d6ae8..fa3f95bb 100644
--- a/.github/workflows/app-test.yml
+++ b/.github/workflows/app-test.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install xvfb
         if: runner.os == 'Linux'
         run: |
-          apt install -y -q --no-install-recommends xvfb
+          sudo apt install -y -q --no-install-recommends xvfb
 
       - name: Setup NodeJS ${{ matrix.node_version }}
         uses: actions/setup-node@v3
diff --git a/src/preload/index.ts b/src/preload/index.ts
index 8fc5f6f2..f5cb5839 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -24,6 +24,7 @@ contextBridge.exposeInMainWorld('mainApi', {
       const result = await ipcRenderer.invoke.apply(null, [channel, ...data])
       return result
     }
+
     throw new Error(`Invoke failed: Unknown ipc channel name: ${channel}`)
   }
 })