Adding event of type JIRA Issue Date: "Create Event" dialog box does not load "Display" section

Summary

• If you set up a Calendar with only one default Event Type (Jira Issue Date). When the "New Event" button is clicked on the calendar added to a page. The dialog "Create Event" appears, with spinning loading icon appearing next to the final section "Display". After a few seconds, the spinning icon disappears along with the heading "Display". It intermittently occurs when adding a new event.

Steps to Reproduce

1. Setup a Calendar with only one default Event Type (Jira Issue Date)
2. Add the calendar to a page
3. Click on the "New Event" button

Expected Results

• Display heading should appear to be able to add applicable filters.

Actual Results

• Display heading disappears.

Workaround

• Refresh the page and add a new Event