Transition > How to keep classes at the end of enter animation ?

[MattLds]

Hi,

How to keep opacity at 50% at the end of animation ? The code below remove 'opacity-50' at the end of enter animation.
Maybe it should have a prop enterEnd to keep class at the end of transition.

<Transition.Child
  as={Fragment}
  enter="ease-out duration-300"
  enterFrom="opacity-0"
  enterTo="opacity-50"
  leave="ease-in duration-200"
  leaveFrom="opacity-50"
  leaveTo="opacity-0"
>
  <Dialog.Overlay className="fixed inset-0 bg-gray-900" />
</Transition.Child>