Don't receive platform notification via Application URL

[jaasi73]

I'm using the Trading API -> SetNotificationPreferences to set up notification for sellers

This is the response when call GetNotificationPreferences

- PreferenceLevel: User

<?xml version="1.0" encoding="UTF-8"?>
<GetNotificationPreferencesResponse 
  xmlns="urnapis:eBLBaseComponents">
  <Timestamp>2025-03-26T13:24:29.913Z</Timestamp>
  <Ack>Success</Ack>
  <Version>1173</Version>
  <Build>E1173_CORE_APINOTIFY_19146596_R1</Build>
  <UserDeliveryPreferenceArray>
    <NotificationEnable>
      <EventType>FixedPriceTransaction</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>AskSellerQuestion</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemListed</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemRevised</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemClosed</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemExtended</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemMarkedShipped</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemMarkedPaid</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnCreated</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnWaitingForSellerInfo</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnShipped</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnDelivered</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnEscalated</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ReturnClosed</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>ItemOutOfStock</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
    <NotificationEnable>
      <EventType>BuyerCancelRequested</EventType>
      <EventEnable>Enable</EventEnable>
    </NotificationEnable>
  </UserDeliveryPreferenceArray>
</GetNotificationPreferencesResponse>

 - PreferenceLevel: Application

<?xml version="1.0" encoding="UTF-8"?>
<GetNotificationPreferencesResponse 
  xmlns="urnapis:eBLBaseComponents">
  <Timestamp>2025-03-26T13:26:42.622Z</Timestamp>
  <Ack>Success</Ack>
  <Version>1173</Version>
  <Build>E1173_CORE_APINOTIFY_19146596_R1</Build>
  <ApplicationDeliveryPreferences>
    <ApplicationURL>https://xxx/api/webhook/ebay/notification</ApplicationURL>
    <ApplicationEnable>Enable</ApplicationEnable>
    <AlertEmail>mailto:xxx@gmail.com</AlertEmail>
    <AlertEnable>Enable</AlertEnable>
    <NotificationPayloadType>eBLSchemaSOAP</NotificationPayloadType>
    <DeviceType>Platform</DeviceType>
    <PayloadEncodingType>SOAP</PayloadEncodingType>
    <PayloadVersion>1173</PayloadVersion>
  </ApplicationDeliveryPreferences>
</GetNotificationPreferencesResponse>

My issue is: I only receive ReturnShipped event. The other events are not sent to the Application URL. Anyone can help me to know what the problem is? Thanks.