Test Log in as a user Go to the calendar Click the "new event" button to open the event form modal Confirm that you don't see a "more" button in the modal footer (should just be "save"). Confirm that you see a "Show more..." link at the bottom of the form Add an event title Click the "Show more..." link Confirm that it expands the rest of the form Confirm that the text changes to "Show less..." Select "Until" for the event duration and set the date to a value before the "Date" field at the top of the form (this create an invalid event form state that should create a server side error). Click the "Show less..." link Confirm that the form is collapsed back down to the original set of elements Click the "Save" button Confirm that the modal reloads and is expanded so that you can see the error message relating to the error Change the duration option back to "Without duration" Click the "Save" button Confirm that the event saves correctly