I still facing errors.
My demo system as following: endpoint-A(firstname.lastname@example.org), Breeze System-B(email@example.com) , endpoint-C(firstname.lastname@example.org).
I use call.divertTo in the callIntercepted, then the call forwarded successful and able to hear voice from 2 parties.
But when I use call.divertTo in other functions , the call is established with no voice from 2 parties (A,C). Cann't hear any voice from A->C and vice versa.