Docs for Message Flow results in typescript error

Hey folks, I'm following the docs for message flow here: https://docs.plasmo.com/framework/messaging#message-flow copying the code basically as-is gives me a typescript error on "name". I checked the repo of examples and name is a string there as well. Any ideas?

Plasmo Docs

Messaging API – Plasmo

The Plasmo messaging API is a powerful tool for sending real-time messages between different parts of your extension.