Server Action Redirect Fails on Absolute URLs from the Same Host

[giulianovarriale]

Summary

We have multiple apps running under the same host and need to redirect users to different applications on specific actions. However, Next.js assumes all redirects within the same host belong to the same application, leading it to resolve and stream the route itself. This behavior results in a "Not Found" page when the target route belongs to a different application.
I found a related issue: #64413 and its corresponding fix: #64604. However, I don’t understand how this fix could help without the need to set a base path and configure some rewrites which is not optimal for my use case.

Questions:

• Are there alternative solutions to address this issue?
• Wouldn’t it be beneficial to allow the developers to control this behaviour by introducing a parameter that tells nextjs that the targeted url is an external app so that it skips the resolving and streaming part?

Additional information

No response

Example

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