Get error on step npm run sample-test #2

Hello Support,

I’m following the steps and get error on Step 4:
https://www.browserstack.com/docs/automate/playwright/getting-started/nodejs#MacOS_or_Linux

1. [playwright-webkit@latest:OSX Ventura] › sample_test.js:4:1 › BstackDemo Add to cart ==========

   browserType.launch: Browser has been closed

    at Object.playwrightFixtures.browser.scope [as fn] ([/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51))
    at [/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81)
   

2. [chrome@latest:Windows 11] › sample_test.js:4:1 › BstackDemo Add to cart ======================

browserType.launch: Browser has been closed

    at Object.playwrightFixtures.browser.scope [as fn] ([/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51))
    at [/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81)

3. [playwright-firefox:Windows 11] › sample_test.js:4:1 › BstackDemo Add to cart =================

browserType.launch: Browser has been closed

    at Object.playwrightFixtures.browser.scope [as fn] ([/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/index.js:180:51))
    at [/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81](mailto:/Users/kaushikchavda/Projects/node-js-playwright-browserstack/node_modules/@playwright/test/lib/fixtures.js:95:81)

3 failed
[chrome@latest:Windows 11] › sample_test.js:4:1 › BstackDemo Add to cart =======================
[playwright-webkit@latest:OSX Ventura] › sample_test.js:4:1 › BstackDemo Add to cart ===========
[playwright-firefox:Windows 11] › sample_test.js:4:1 › BstackDemo Add to cart ==================