#2260 Error when linked object creation fails

[Kamil Konecny]

I have my own extension, which overrides DoCheckToWrite method of WorkOrder to prevent set end_date less than start_date.
In console:
- User wants to create a new ticket, and tries to create WorkOrder (with wrong end_date) via UserRequest creation form - it adds WorkOrder to list correctly (DoCheckToWrite is not called in this moment)
- When user tries to save ticker, DoCheckToWrite of WorkOrder fails and user gets error message, but ticket is already broken and cannot be saved.

[Vincent @ Combodo]

Hi Kamil,
If you want the creation of the Ticket to fail if a sub-object such as a WorkOrder fails, then you must perform the Check of the WorkOrder dates also within the Ticket::CheckToWrite