Calendar shows as free, but i am not

Hi. i am using google’s calendar and i would like to show the events in asterisk (11.25.3). Even though i have a lot of schedules and asterisk can see the calendar, it shows me as free. This is not true and i have to correct it.

PBX*CLI> calendar show calendar myGoogleCal
Name              : myGoogleCal
Notify channel    : SIP/601
Notify context    : calendar
Notify extension  :
Notify applicatio :
Notify appdata    :
Refresh time      : 15
Timeframe         : 180
Autoreminder      : 10
Events
------
PBX*CLI> calendar show calendars
Calendar             Type       Status
--------             ----       ------
myGoogleCal          caldav     free
PBX*CLI>

calendar.conf

[myGoogleCal]
type=caldav
url=https://calendar.google.com/calendar/ical/atuxnull%40gmail.com/private-ad3e9197080e5ef00c6155f150fdf1aa/basic.ics
user=atuxnull@gmail.com
secret=superdoopersecret
refresh=15
timeframe=180
autoreminder=10
channel=SIP/601
context=calendar

any ideas please?