Login as a client
Access a view with an event.
Click the event
Expected result: calendar:modal.view should load with event information.
Actual result: The page fails to load modal and partially loads the url from the event.
Viewing browser dev tools console reveals error.
VM467:1 Uncaught SyntaxError: Identifier 'started' has already been declared
I verified this is repeatable in your demo logging in a client or staff user.