message: Throw capability request exception.
diff: @@ -277,8 +277,7 @@ export default class WidgetMessaging extends MatrixPostMessageApi {
  return this.exec({
  api: OUTBOUND_API_NAME,
  action: "capabilities",
  - }).then((response) => response.capabilities)
  - .catch((error) => new Error("Failed to get capabilities: " + error.message));
  + }).then((response) => response.capabilities);
  }
  }
  