Minecraft Dungeons cannot be updated and downloaded

Unable to update the game normally. There is this problem in Ocean DLC. I can see the introduction of the updated version, but I can only get the update a few days after the update is released. This time I still cannot receive updates. I tried to delete the game. Download again to get the latest version of the game, but I find that I cannot download the game now. The Java Edition and Bedrock Edition can still be downloaded and run normally. This may be related to the server. (Excerpt from Google Translate)