next.js + vitest apps don't run on static web apps

**Describe the bug**

I have build a **next.js** app and was able to successfully build and deploy the app using Azure Static Web Apps.
At the moment that I integrate tests based on **vitest**, the deployed app failed with a "502 - Server Error" message.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to https://mango-dune-0715c5103.4.azurestaticapps.net/
1. See the version without vitest working
1. Go to https://lively-flower-0ce3d6d03.4.azurestaticapps.net/
1. See the version with vitest failing

The reference elements:
- The source repository: https://github.com/superfaz/test-swa
- `mango-dune` is built based on the `main` branh
- `lively-flower` is built based on the `vitest` branch

**Expected behavior**

Adding unit tests based on vitest should have no impact on the output.

**Screenshots**


**Additional information**

I was not able to reproduce this issue while launching the app locally or via a docker deployment.