[Nuxt 4] Client-side sourcemaps not uploading

[dsfcoll]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Sentry Saas

Which SDK are you using?

@sentry/nuxt

SDK Version

10.43.0

Framework Version

4.3.1

Link to Sentry event

No response

Reproduction Example/SDK Setup

https://stackblitz.com/edit/github-hjer7s5z?file=README.md

Steps to Reproduce

1. pnpm run build > build.log 2>&1
2. read build.log

Expected Result

All sourcemaps: client-side and server-side should be uploaded.

Actual Result

Client-side sourcemaps does not uploaded. Only server-side

Additional Context

Get randomly generated server file, for example error-404-styles.Bce3k-aR.mjs and try to find log

[sentry-rollup-plugin] Debug: Source map found for bundle `/home/projects/github-hjer7s5z/.output/server/chunks/build/error-404-styles.Bce3k-aR.mjs`: `/home/projects/github-hjer7s5z/.output/server/chunks/build/error-404-styles.Bce3k-aR.mjs.map`

And try the same with client side file, for example DkgRF2NR.js. There is no log and this file is unmapped.

Priority

_{React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.}

[linear-code]

JS-1914

[s1gr1d]

Hello, I cannot access the reproduction as I get a 403 error.

Did you enable client source maps in your nuxt.config.ts? Like documented here: https://docs.sentry.io/platforms/javascript/guides/nuxt/sourcemaps/#enabling-client-side-source-map-generation

[dsfcoll]

Hello @s1gr1d! Updated the link to reproduction, try again please https://stackblitz.com/edit/github-hjer7s5z?file=README.md
Yes, sourcemaps are enabled as described in documentation