[Bug]: Dynamic api route does not pass query params

[strefalinkow]

Summary

Hi, after a week, I re-deployed the next.js app to netlify via auto deploy with the same code & dependency versions and I am not getting query parameters in a dynamic route.

My api route: pages/api/post/[id]/delete.js:

export default function handler(req, res) {
  console.log(req.query.id);
}

When I hit /api/post/123/delete the req.query.id is "[id]".

Exactly the same next.js code deployed on netlify week later occurs this error.

So I specified the versions during the build (node, npm etc.) from the last successfull deploy, cleared the cache - nothing helped.
I also deployed the app on a different next.js hosting platform and this error does not occur.
I don't get any warnings or errors during build.

The last successful deployment dates back to October 10, where 4.24.3 plugin-nextjs version was used by netlify.
Plugin-nextjs version used by netlify with this bug - 4.28.1

Have there been any changes between these versions that may cause this error?
On the netlify platform, I can only manually set the full versions of the plugin (1, 3, 4).

Thanks.

Steps to reproduce

Log query param in a dynamic route.

A link to a reproduction repository

No response

Next Runtime version

4.28.1

More information about your build

• I am building using the CLI
• I am building using file-based configuration (netlify.toml)

What OS are you using?

Windows

Your netlify.toml file

`netlify.toml`

# Paste content of your `netlify.toml` file here

Your public/_redirects file

`_redirects`

# Paste content of your `_redirects` file here

Your next.config.js file

`next.config.js`

const nextTranslate = require("next-translate");

module.exports = {
  images: {
    domains: ["firebasestorage.googleapis.com"],
  },
  reactStrictMode: true,
  ...nextTranslate(),
};

Builds logs (or link to your logs)

Build logs

# Paste logs here

Function logs

Function logs

# Paste logs here

.next JSON files

generated .next JSON files

# Paste file contents here. Please check there isn't any private info in them
# You can either build locally, or download the deploy from Netlify by clicking the arrow next to the deploy time.

[nickytonline]

Hi @strefalinkow, can you try version 4.26? We had a big change in 4.27 (see #1495), so I just want to see if that's what's potentially impacting you.

[strefalinkow]

Yes, that was it. I specified the 4.26 plugin version in the netlify.toml file for deploy and everything works well. The newer versions don't seem to work for me - I'm getting a pathname instead of a passed value in req.query. Thanks for the help.

[nickytonline]

Glad it's working with 4.26. @ascorbic, do you think the minimal mode fix, #1727 relates to this, or is it potentially something else related to the split API routes in 4.27?

[ascorbic]

Yes, I think it may be that

[strefalinkow]

I just checked 4.28.3 - works.

[ascorbic]

Fixed in #1727