diff --git a/lib/tasks/dial.js b/lib/tasks/dial.js
index 83283316..21f8ad9f 100644
--- a/lib/tasks/dial.js
+++ b/lib/tasks/dial.js
@@ -216,8 +216,14 @@ class TaskDial extends Task {
       this.sd = null;
     }
     if (this.callSid) sessionTracker.remove(this.callSid);
-    if (this.listenTask) await this.listenTask.kill(cs);
-    if (this.transcribeTask) await this.transcribeTask.kill(cs);
+    if (this.listenTask) {
+      await this.listenTask.kill(cs);
+      this.listenTask = null;
+    }
+    if (this.transcribeTask) {
+      await this.transcribeTask.kill(cs);
+      this.transcribeTask = null;
+    }
     this.notifyTaskDone();
   }
 
diff --git a/lib/tasks/listen.js b/lib/tasks/listen.js
index c0ab67b2..0481fd09 100644
--- a/lib/tasks/listen.js
+++ b/lib/tasks/listen.js
@@ -60,14 +60,21 @@ class TaskListen extends Task {
     this._clearTimer();
     if (this.ep && this.ep.connected) {
       this.logger.debug('TaskListen:kill closing websocket');
-      await this.ep.forkAudioStop()
-        .catch((err) => this.logger.info(err, 'TaskListen:kill'));
+      try {
+        await this.ep.forkAudioStop()
+        this.logger.debug('TaskListen:kill successfully closed websocket');
+      } catch (err) {
+        this.logger.info(err, 'TaskListen:kill'));
+      }
     }
     if (this.recordStartTime) {
       const duration = moment().diff(this.recordStartTime, 'seconds');
       this.results.dialCallDuration = duration;
     }
-    if (this.transcribeTask) await this.transcribeTask.kill(cs);
+    if (this.transcribeTask) {
+      await this.transcribeTask.kill(cs);
+      this.transcribeTask = null;
+    }
     this.ep && this._removeListeners(this.ep);
     this.notifyTaskDone();
   }
diff --git a/lib/utils/http-requestor.js b/lib/utils/http-requestor.js
index a3c1c32e..6b9bb84c 100644
--- a/lib/utils/http-requestor.js
+++ b/lib/utils/http-requestor.js
@@ -127,7 +127,7 @@ class HttpRequestor extends BaseRequestor {
         err.statusCode = statusCode;
         throw err;
       }
-      if (headers['content-type'].includes('application/json')) {
+      if (headers['content-type']?.includes('application/json')) {
         buf = await body.json();
       }
       if (newClient) newClient.close();