<embed> doesn't trigger onLoad

[cherniavskii]

Do you want to request a feature or report a bug?
Bug.

What is the current behavior?
<embed> doesn't trigger onLoad

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem. Your bug will get fixed much faster if we can run your code and it doesn't have dependencies other than React. Paste the link to your JSFiddle (https://jsfiddle.net/Luktwrdm/) or CodeSandbox (https://codesandbox.io/s/new) example below:

https://codesandbox.io/s/9yrqzw71xp

What is the expected behavior?
<embed> should trigger onLoad

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?
16.8.6

[omriLugasi]

Side Note
According to MDN(embed) and see also Global_attributes
The <embed> can include the onload event.