When start editing a single occurrence of reoccurring event, change Start time or All day value and then cancel the edit, the event disappears from Scheduler

[veselints]

Bug report

When start editing a single occurrence of reoccurring event, change one of the fields and then cancel the edit, the event disappears from Scheduler. It appears again after refresh (Read of data).

Reproduction of the problem

• Go to Basic usage demo
• Edit an event
• Set it to repeat
• Save
• Edit current occurrence
• Toggle all day (or change start date)
• Click Cancel
• The event is removed
• Refresh
• The event reappears

Current behavior

The event disappears from Scheduler

Expected/desired behavior

The event should remain in Scheduler