send_silence_when_idle only after call is answered or bridged

lib/tasks/dial.js

@@ -754,7 +754,6 @@ class TaskDial extends Task {
          * audiocodes webrtc client somehow inserts massive latency if we send silence
          * and then bridge A and B.
          */
-        this.ep.set('send_silence_when_idle', -1);
       }
       this.bridged = true;
     }
@@ -844,6 +843,9 @@ class TaskDial extends Task {
       this.timerMaxCallDuration = setTimeout(this._onMaxCallDuration.bind(this, cs), this.timeLimit * 1000);
     }
     sessionTracker.add(this.callSid, cs);
+
+    this.ep?.set({send_silence_when_idle: -1});
+
     this.dlg.on('destroy', () => {
       /* if our child is adulting, he's own his own now.. */
       if (this.dlg) {

lib/utils/place-outdial.js

@@ -496,7 +496,7 @@ class SingleDialer extends Emitter {
 
     this.logger.debug('SingleDialer:reAnchorMedia: re-anchoring media after partial media');
     this.ep = await this.ms.createEndpoint({remoteSdp: this.dlg.remote.sdp});
-    this._configMsEndpoint();
+    this._configMsEndpoint(false);
     await this.dlg.modify(this.ep.local.sdp, {
       headers: {
         'X-Reason': 'anchor-media'