don't parse events in channel_ready during hold

src/switch_channel.c

@@ -1723,8 +1723,10 @@ SWITCH_DECLARE(int) switch_channel_test_ready(switch_channel_t *channel, switch_
 	}
 
 	if (ret) {
+		if (!switch_channel_test_flag(channel, CF_LEG_HOLDING)) {
 			switch_ivr_parse_all_events(channel->session);
 		}
+	}
 
 	return ret;
 }