Linkify not working on contentEditable component

[bragamat]

When I Try to use Linkify wrapping a contentEditable component it does not render an a tag;

code example:

<Linkify>
  <h1 contentEditable> Type a link </h1>
</Linkify>

the HTML produced:
*
the HTML I expected:

• 

• Is this an expected behaviour ?

https://codesandbox.io/s/naughty-sutherland-6nhkv?file=/src/App.js

[szpasztor]

Any updates on this? Running into the same issue.