URGENT: Serverless runtimes corrupted on some regions

Verify canary release

• I verified that the issue exists in Next.js canary release

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #44~20.04.1-Ubuntu SMP Thu Mar 24 16:43:35 UTC 2022
Binaries:
  Node: 16.14.2
  npm: 8.0.0
  Yarn: 1.22.18
  pnpm: N/A
Relevant packages:
  next: 12.1.4
  react: 18.0.0
  react-dom: 18.0.0

What browser are you using? (if relevant)

No response

How are you deploying your application? (if relevant)

No response

Describe the Bug

atob/btoa functions are not available on Vercel serverless runtime in some regions. This caused auth to break on our project because auth library relies on globalThis.atob.

Expected Behavior

I would expect atob/btoa to be available as described: https://vercel.com/docs/concepts/functions/edge-functions#runtime-apis

To Reproduce

It can’t safely be reproduced since some regions are corrupted while others are good. We use the same auth and same functions on 2 projects.

The first one works, the second one doesn’t because it doesn’t have atob/btoa. Keep in mind it all works locally since we run native Node.js runtime. As a temporary solution, I polyfilled them.

Thanks!

[ijjk]

No specific ETA is available currently, adding global polyfills in the meantime should be safe until v16 support is available.

[github-actions[bot]]

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