diff --git a/lib/session/call-session.js b/lib/session/call-session.js
index 489fbdda..22fe1cd6 100644
--- a/lib/session/call-session.js
+++ b/lib/session/call-session.js
@@ -2681,7 +2681,7 @@ Duration=${duration} `
    */
   _onRefer(req, res) {
     const task = this.currentTask;
-    const sd = task.sd;
+    const sd = task?.sd;
     if (task && TaskName.Dial === task.name && sd && task.referHook) {
       task.handleRefer(this, req, res);
     }
diff --git a/lib/tasks/dial.js b/lib/tasks/dial.js
index 65c84120..f6070de9 100644
--- a/lib/tasks/dial.js
+++ b/lib/tasks/dial.js
@@ -777,6 +777,9 @@ class TaskDial extends Task {
         this.epOther.api('uuid_break', this.epOther.uuid);
         this.epOther.bridge(sd.ep);
       }
+      else {
+        this.logger.error('Dial:_connectSingleDial - no other endpoint to bridge!');
+      }
       this.bridged = true;
     }