Devtools don't work when using defineCustomElement

[woldtwerk]

Version

6.0.0-beta.21

Browser and OS info

MacOS 12.1, Version 1.34.81 Chromium: 97.0.4692.99 (Official Build) (x86_64)

Steps to reproduce

import HelloWorld from './HelloWorld.ce.vue'
customElements.define('hello-world', defineCustomElement(HelloWorld)) 

open browser and see that vue devtools are not showing up.

What is expected?

Vue Devtools beeing there

What is actually happening?

no devtools

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I couldn't find any info on this. Is it known? Are there plans to make it work?

thx

[soultice]

Issue on the core repo: vuejs/core#4356 (comment)