Unable to view the updated events in the Calendar even on Event Sources Updation.

[mounikakuchana]

Hello,
I have Calendar Application which need to update for every selection of Date in date filter.I am able to update the events sources but, the Calendar is not updating
I have tried multiple ways like including rerenderEvents, refetchEvents,refreshEvents etc..to Update the events in Calendar.
For solving this issue I followed the below link
#276
But,it didn't worked for me

Thanks in Advance.