Clipboard with custom mime

hello.

I am trying to simulate a copy paste from a popup we have in our product.

We have a plugin where in the view part, we define an event lister for the ‘copy’ which sets data in the clipboardData with a custom mime. the copy works well.

In the same plugin in the props part handleDOMEvents we handle the paste, but cant get that custom mime we set earlier in the ‘copy’? any idea how i could get it?

I think browsers generally block anything beyond text/plain and text/html.