Rendering a server side error

[socarlosb]

Summary

Hello everyone 👋 hope you can help me understand something about rendering errors.
The issue:
I am throwing an error on a getServerSideProps function (and yes, I am still using the pages router for now, let's not discuss this please), and I want to render that error message. Running the app in Production I can see my correct rendered error page on the browser network tab but it gets overridden and I can't seem to understand why!

To try this out you can clone this repo https://github.com/socarlosb/error_test and follow the steps:

• clone the repo
• install dependencies (npm i)
• run the production mode (npm run start)
• open the app URL (probably http://localhost:3000)
• click on the 'Error on server' link or open http://localhost:3000/error-server

Expected:
To see a red page with the "message: Server error with data: test api / 300"
Current:
Showing "message: 500 - Internal Server Error."

Any help or tips will be appreciated. Thank you 👍

Additional information

No response

Example

No response

[socarlosb]

Hello, has anyone notice this behaviour, is this expected!? 👀