FS-9246 #resolve [No Audio after Call transfer ]

src/switch_rtp.c

@@ -5176,6 +5176,10 @@ static switch_status_t read_rtp_packet(switch_rtp_t *rtp_session, switch_size_t
 			switch_core_timer_sync(&rtp_session->timer);
 		}
 
+		if (rtp_session->session) {
+			switch_ivr_parse_all_messages(rtp_session->session);
+		}
+
 		block = 0;
 	}