Add .queue() to embed action in CommandSyncNitro for proper execution

src/main/java/com/alttd/commandManager/commands/CommandSyncNitro.java

@@ -81,7 +81,8 @@ public class CommandSyncNitro extends DiscordCommand {
             }, i, TimeUnit.SECONDS);
         }
 
-        replyCallbackAction.setEmbeds(Util.genericSuccessEmbed("Success", "Syncing " + userIdList.size() + " users in background"));
+        replyCallbackAction.setEmbeds(Util.genericSuccessEmbed("Success", "Syncing " + userIdList.size() + " users in background"))
+                .queue();
 
         scheduler.shutdown();
     }