update of transition in playground does not change the container or emitter code

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

bug What is the current behavior?
- does not change the container or emitter code 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 CodeSandbox (https://codesandbox.io/s/new) example below:
The container or emitter code should be updated on change of the option tag What is the expected behavior?

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

fkhadra / react-toastify