diff --git a/CHANGELOG.md b/CHANGELOG.md
index daecf183..5531bbce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Fixed
+
+- Fixed [#398](https://github.com/microsoft/BotFramework-DirectLineJS/issues/398). In `DirectLineStreaming`, all calls to async function should be caught and rethrow appropriately, by [@compulim](https://github.com/compulim) in PR [#399](https://github.com/microsoft/BotFramework-DirectLineJS/pull/399)
+
 ## [0.15.2] - 2023-03-21
 
 ### Changed
diff --git a/src/directLineStreaming.ts b/src/directLineStreaming.ts
index 4c060c31..cd5b2b78 100644
--- a/src/directLineStreaming.ts
+++ b/src/directLineStreaming.ts
@@ -109,7 +109,9 @@ export class DirectLineStreaming implements IBotConnection {
   constructor(options: DirectLineStreamingOptions) {
     this.token = options.token;
 
-    this.refreshToken();
+    this.refreshToken().catch(() => {
+      this.connectionStatus$.next(ConnectionStatus.ExpiredToken);
+    });
 
     this.domain = options.domain;
 
@@ -123,14 +125,20 @@ export class DirectLineStreaming implements IBotConnection {
     this.activity$ = Observable.create(async (subscriber: Subscriber<Activity>) => {
       this.activitySubscriber = subscriber;
       this.theStreamHandler = new StreamHandler(subscriber, this.connectionStatus$, () => this.queueActivities);
-      this.connectWithRetryAsync();
+
+      try {
+        await this.connectWithRetryAsync();
+      } catch (error) {
+        this.connectionStatus$.next(ConnectionStatus.FailedToConnect);
+      }
     }).share();
   }
 
-  public reconnect({ conversationId, token } : Conversation) {
+  public async reconnect({ conversationId, token } : Conversation) {
     this.conversationId = conversationId;
     this.token = token;
-    this.connectAsync();
+
+    await this.connectAsync();
   }
 
   end() {