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?

Self-hosted/on-premise

Which SDK are you using?

@sentry/sveltekit

SDK Version

10.8.0

Framework Version

svelte@5.38.6 + sveltekit@2.37.0

Link to Sentry event

N/A

Reproduction Example/SDK Setup

N/A

Steps to Reproduce

1. Create SvelteKit project
2. Add source map uploads
3. Run bun --bun run build

Expected Result

Expected build to finish after uploading source maps

Actual Result

[sentry-vite-plugin] Info: Successfully uploaded source maps to Sentry prints and then it hangs indefinitely.