[NextJS deployment] Error in xdn-deploy-lambda: Immutable file ".../_buildManifest.js" content was changed

Issues
,
1

Seeing the following error during nextjs app deployment:

2021-03-24T09:31:38Z - info - > Uploading static assets
2021-03-24T09:31:40Z - internal debug - > Static assets uploaded
2021-03-24T09:31:40Z - internal debug - Finished polling userλ logs
2021-03-24T09:31:41Z - internal error - Error in xdn-deploy-lambda: Immutable file "permanent-env-2c8b57e1-9c46-43ab-a51e-8b8ca7a6904f/.next/static/development/_buildManifest.js" content was changed
2021-03-24T09:31:41Z - internal error - Error: Immutable file "permanent-env-2c8b57e1-9c46-43ab-a51e-8b8ca7a6904f/.next/static/development/_buildManifest.js" content was changed
    at Object.uploadFile (/var/task/lib/s3Bucket.js:65:17)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at async Promise.all (index 12)
    at async module.exports (/var/task/deploy.js:260:5)
    at async Runtime.exports.handler (/var/task/index.js:29:21)
2021-03-24T09:31:41Z - error - DeployBuild job failed [unexpected]: Error in xdn-deploy-lambda: Immutable file "permanent-env-2c8b57e1-9c46-43ab-a51e-8b8ca7a6904f/.next/static/development/_buildManifest.js" content was changed

Started to happen yesterday/today. Is anyone aware of this?
Thanks.

2

no code changes applied after previous success deployment 5 days ago

3

Thanks for the report. We are currently looking into the issue.

4

This is logged as XDN-10254 and are working on a fix “soonish”.

5

The fix for this was released this morning. If you upload new content for a permanent asset, the original asset is simply overwritten rather than resulting in a failure.