Ensure pre-upload media is properly fanned out to group stories.

app/src/main/java/org/thoughtcrime/securesms/stories/viewer/AddToGroupStoryDelegate.kt

@@ -102,26 +102,23 @@ class AddToGroupStoryDelegate(
       Log.d(TAG, "Sending preupload media.")
 
       val recipient = Recipient.resolved(result.recipientId)
-      val secureMessage = OutgoingMessage(
+      val secureMessages = result.preUploadResults
+        .mapNotNull { SignalDatabase.attachments.getAttachment(it.attachmentId) }
+        .map {
+          Thread.sleep(5)
+          OutgoingMessage(
             recipient = recipient,
             timestamp = System.currentTimeMillis(),
             storyType = result.storyType,
-        mentions = result.mentions.toList(),
+            isSecure = true,
-        isSecure = true
+            attachments = listOf(it)
           )
-
-      val threadId = SignalDatabase.threads.getOrCreateThreadIdFor(recipient)
-      if (result.body.isNotEmpty()) {
-        result.preUploadResults.forEach {
-          SignalDatabase.attachments.updateAttachmentCaption(it.attachmentId, result.body)
-        }
         }
 
-      MessageSender.sendPushWithPreUploadedMedia(
+      MessageSender.sendStories(
         ApplicationDependencies.getApplication(),
-        secureMessage,
+        secureMessages,
-        result.preUploadResults,
+        null,
-        threadId
       ) {
         Log.d(TAG, "Sent.")
       }