BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//OSM Calendar
BEGIN:VEVENT
SUMMARY:test_description_html
DTSTART:20230227T120000Z
DTEND:20230227T130000Z
DTSTAMP:20230227T120000Z
UID:OSMCAL-1943
STATUS:CANCELLED
END:VEVENT
END:VCALENDAR