On iCloud.com > Calendar > Preferences > Advanced the "send notification to the app" is enabled
If my colleague invites me to his calendar by going into iPhone > Calendar > Calendars > CalendarName > Invite person I'm not receiving anything.
The same happens to 3 other people he invited. He's inviting me by writing the email I use to login into iCloud, and when he does my name appears automatically with the word "Pending" below it.
Into my iPhone > Calendar > Incoming it's completely empty.
Why is this happening?