Fix redirect issue with server action

[jericopulvera]

Fixes this issue https://github.com/vercel/platforms/issues/408#issue-2330238973

[vercel[bot]]

@jericopulvera is attempting to deploy a commit to the Vercel Labs Team on Vercel.

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[leerob]

👋 We've updated this repo to have a more simplified example + a new guide:

• https://github.com/vercel/platforms/pull/451
• https://vercel.com/guides/nextjs-multi-tenant-application