Conflicting version of babel-polyfill in widget.js when added to a page that already has the polyfill
Per the babel team:
If you need a standalone library you should be using babel-runtime via transform-runtime, or if you don't want to do that, you should make it a requirement that uses of your library load a polyfill first, and your code should assume it is there.
The current widget fails to load on our site because we already use babel-polyfill. This causes your version of babel-polyfill to throw an exception.
Include the chat widget (for example the one that comes from UE) onto a page that has babel-polyfill already loaded. Observe exception.
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