Readable byte stream cannot be cloned with structuredClone

[KhafraDev]

Version

v18.13.0

Platform

Microsoft Windows NT 10.0.19045.0 x64

Subsystem

webstreams

What steps will reproduce the bug?

const stream = new ReadableStream({
  start (controller) {
    controller.close()
  },
  type: 'bytes'
})

structuredClone(stream, { transfer: [stream] })

an alternative that doesn't throw, but then it doesn't return a ReadableStream(???)

structuredClone(stream) // {}

How often does it reproduce? Is there a required condition?

always

What is the expected behavior?

For it to clone without an error.

What do you see instead?

node:internal/structured_clone:23
  channel.port1.postMessage(value, options?.transfer);
                ^

TypeError: Found invalid object in transferList

Additional information

In Deno, this also throws an error, but in both Firefox and Chrome this works. I don't really know what the correct behavior is and node might implement it as it should be.