remove extra error and add non-null assertion operator

Author: rylew1

e2e/{{app_name}}/tests/index.spec.ts

@@ -5,12 +5,8 @@ import AxeBuilder from '@axe-core/playwright';
 test.describe('Generic Webpage Tests', () => {
   test('should load the webpage successfully', async ({ page }) => {
     const response = await page.goto('/');
-    if (!response) {
-      throw new Error('Failed to navigate');
-    }
-
     const title = await page.title();
-    await expect(response.status()).toBe(200);
+    expect(response!.status()).toBe(200);
   });
 
   test('should take a screenshot of the webpage', async ({ page }) => {