Issue Summary

There is a one-hour discrepancy between identical events in the synchronized Change calendar and Outlook calendar.

Steps to Reproduce

1. Navigate to JSM Change Calendar
2. Create a change
3. Subscribe to the change calendar and copy the link
4. In Outlook, add the calendar using the option "Subscribe from web"

Expected Results

• The JSM change calendar should sync with the Outlook calendar.

Actual Results

• There is a difference of 1 hour between the JSM change calendar and the event synced in the outlook calendar. For example, if the change in the JSM calendar is scheduled from 4 PM - 7 PM IST, it will show as scheduled from 5 PM - 8 PM IST in the Outlook Calendar.

JSM Calendar

Outlook Calendar

Workaround

• Manually edit the ICS file to remove the Z from DTSTART and DTEND (e.g., use DTSTART;TZID=Europe/London:20250910T093000 instead of DTSTART;TZID=Europe/London:20250910T093000Z).
• Import this edited ICS into Outlook and check if the event displays at the correct time.
• Performed this and was able to get the calendar with the intended time.