1. Open the demo link of easysocia
2. Create general event.
3. Enter date 16/05/2016 to 1/06/2016.
4. Enter repeat on date as 31/05/2016.
5. Fill all the mandatory date.
6. Click on the Submit button.
7. Observe the error prompt.


Actual Result: Unexpected message displayed.

Expected Result : Message should be proper and detailed