When you apply the NextFederationPlugin in Next.js, the sourcemap is not generated.

[shinyuna]

hello.
To generate the sourcemap, I set the productionBrowserSourceMaps option to true in the Next.js settings, but the sourcemap file was not generated.

After commenting out the following federation plugin settings and rebuilding, a *.js.map file was created under the .next/static/chunks/ folder.

Are there any options that need to be set up to generate a sourcemap file?

[egexagc]

If it is still actual. I have found how to fix sourcemaps in my particular case.
My initial config had this
extraOptions: { debug: true },

To fix sourcemaps I've removed debug: true
https://github.com/module-federation/core/blob/main/packages/nextjs-mf/src/plugins/NextFederationPlugin/index.ts#L123-L125