Error while installing dependencies #2004

Describe the bug

I was trying to open the WebContainer and an error occurred. It failed to install dependancies.

Link to the blitz that caused the error

https://stackblitz.com/edit/stackblitz-starters-a4yejcak?file=package.json

Steps to reproduce

1.Open the link provided.
2.Try to open the WebContainer.

Expected behavior

I expected the WebContainer to appear, not show an error that I cannot fix.

Parity with Local

• I have run the project in my local machine and I could not reproduce the issue.

Screenshots

Platform

Browser name  = Chrome
Full version  = 109.0.0.0
Major version = 109
navigator.appName = Netscape
navigator.userAgent = Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
performance.memory = {
  "totalJSHeapSize": 107431322,
  "usedJSHeapSize": 89489714,
  "jsHeapSizeLimit": 2172649472
}
Hash = cf284e50

Additional context

~/projects/stackblitz-starters-a4yejcak
❯ npm install && npm start
npm error u.toSorted is not a function
npm error A complete log of this run can be found in: /home/.npm/_logs/2025-11-09T05_33_50_535Z-debug-0.log