Issue Summary

Adding an event on a page with Team Calendar macro containing a calendar with 'Events' event type hidden/disabled results in 'Method Not Allowed' error

This is reproducible on Data Center: yes

Steps to Reproduce

• Setup Confluence and Add new Calendar in the Calendars section
• Edit the Calendar and hide/disable the 'Events' event type
• Create a page and add the Calendar onto the page using Team Calendars macro.
• Click Add event. A Create event pop-up will occur which is partial and doesn't show the fields to input event details.

• Click Save. 

Expected Results

Events are successfully added to the Calendar

Actual Results

Method Not Allowed Error occurs

Note: On 8.9.3, above error occurs in Calendars section itself after performing Add Event.

Workaround

• Go back to the page and Click on Add Event
• Click on the dropdown in 'Create Event' pop-up.
• Click on the required event type again and fields to enter event details will occur
• Fill in the details and Click Save
• Event would be created successfully