Calendar: Cannot create timeslot within the first 30mins of an hour, when the hour has started already
Steps to reproduce:
- The time is 11:15
- I click into the timeslot segment 11:00 - 11:30, in order to create a timeslot 11:20 - 11-30
- A "forbidden icon" icon is displayed, because everything in that timeframe seems to be blocked.
Expected:
I should be able to create a timeslot 11:20 - 11-30, even when the time is passt 11:00, but before 11:20.