01-12-2013, 10:11 PM
A 403 error in iCal/Calendar stems from an authentication problem with a calendar server.
The ics file has nothing to do with that.
The authentication failure explains why your changes aren't being pushed to your iCloud account.
Remove your calendar accounts and re-subscribe to them.
The ics file has nothing to do with that.
The authentication failure explains why your changes aren't being pushed to your iCloud account.
Remove your calendar accounts and re-subscribe to them.