[Bug][Scheduler] Custom edit item setting `series` to true shows the slot date

[WissamProgress]

I'm submitting a...

• Bug report

Current behavior

When rendering a custom edit item and setting the series property to true as well as setting showOccurrenceDialog to false, editing the item as a series should occur after double clicking it. However, in this case, the date displayed is that of the slot and not the series.

Expected behavior

The series date is displayed in the start and end date.

Minimal reproduction of the problem with instructions

1. Open this demo - https://stackblitz.com/edit/react-2pycz7-mcstkf?file=app%2Fmain.tsx
2. Navigate to the month of January 2024 and click on the first item (Sunday 31st)
3. The start and end date is 12/31/2023 which is the date of the slot
4. Remove the series and showOccurence properties, double click the first item again, and choose "Edit the Series" option.
5. In this case the date is 12/25/2023 which is the correct date that should be displayed when setting series to true

Workaround

Hide the Edit Current Occurence button: https://stackblitz.com/edit/react-2pycz7-zvf6m3?file=app%2Fmain.tsx

Reported in Ticket ID: 1635819