How to get the pciture in process by JDA？

[1998-BossLee]

First of all, thank you to everyone who saw this post.
I want to proxy midjourney，I need to listen for messages from the Midjourney Bot.
When I send message in channel，I can listen the message，but just 【first message】 and 【final message with Attachment（picture）】，I can not get the Intermediate state message。 Such as process:15%,process:30%,process:45%。
I am a Chinese, English is not so good, may not have noticed some content of the document, please bear with me.
My JDA version is 【5.0.0-beta.9】。
JDA enableIntents is 【GatewayIntent.MESSAGE_CONTENT】

[1998-BossLee]

I try to add all intents， it also can't acheve my goal.
.enableIntents(GatewayIntent.MESSAGE_CONTENT,
GatewayIntent.GUILD_MESSAGES,
GatewayIntent.GUILD_MEMBERS,
GatewayIntent.GUILD_MODERATION,
GatewayIntent.GUILD_EMOJIS_AND_STICKERS,
GatewayIntent.GUILD_WEBHOOKS ,
GatewayIntent.GUILD_INVITES ,
GatewayIntent.GUILD_VOICE_STATES
//GatewayIntent.GUILD_PRESENCES can't be enabled
,GatewayIntent.GUILD_MESSAGE_REACTIONS
,GatewayIntent.GUILD_MESSAGE_TYPING
,GatewayIntent.DIRECT_MESSAGES
,GatewayIntent.DIRECT_MESSAGE_REACTIONS
,GatewayIntent.DIRECT_MESSAGE_TYPING
,GatewayIntent.SCHEDULED_EVENTS
,GatewayIntent.AUTO_MODERATION_CONFIGURATION
,GatewayIntent.AUTO_MODERATION_EXECUTION)

[1998-BossLee]

If you're interested, you can copy it locally and try running it.

import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.JDABuilder;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.entities.channel.ChannelType;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
import net.dv8tion.jda.api.hooks.ListenerAdapter;
import net.dv8tion.jda.api.requests.GatewayIntent;

public class MessageListener extends ListenerAdapter {
    public static void main(String[] args) {
        JDA jda = JDABuilder.createDefault("xxxxxxxxx")
                .enableIntents(GatewayIntent.MESSAGE_CONTENT,
                        GatewayIntent.GUILD_MESSAGES,
                        GatewayIntent.GUILD_MEMBERS,
                        GatewayIntent.GUILD_MODERATION,
                        GatewayIntent.GUILD_EMOJIS_AND_STICKERS,
                        GatewayIntent.GUILD_WEBHOOKS ,
                        GatewayIntent.GUILD_INVITES ,
                        GatewayIntent.GUILD_VOICE_STATES
                        //GatewayIntent.GUILD_PRESENCES    can't be enabled
                        ,GatewayIntent.GUILD_MESSAGE_REACTIONS
                        ,GatewayIntent.GUILD_MESSAGE_TYPING
                        ,GatewayIntent.DIRECT_MESSAGES
                        ,GatewayIntent.DIRECT_MESSAGE_REACTIONS
                        ,GatewayIntent.DIRECT_MESSAGE_TYPING
                        ,GatewayIntent.SCHEDULED_EVENTS
                        ,GatewayIntent.AUTO_MODERATION_CONFIGURATION
                        ,GatewayIntent.AUTO_MODERATION_EXECUTION

                )
                .build();
        jda.addEventListener(new MessageListener());
        System.out.println("success");

    }


    @Override
    public void onMessageReceived(MessageReceivedEvent event) {
        System.out.println("messageId = "+ event.getMessageId());
        if (event.getMessage().getAttachments() != null && event.getMessage().getAttachments().size() > 0) {
            Message.Attachment attachment = event.getMessage().getAttachments().get(0);
            System.out.println(String.format("filename=%s content_type=%s proxy_url=%s url=%s", attachment.getFileName(), attachment.getContentType(),
                    attachment.getProxyUrl(), attachment.getUrl()));
        }
        if (event.isFromType(ChannelType.PRIVATE)) {
            System.out.printf("[PM] %s: %s\n", event.getAuthor().getName(),
                    event.getMessage().getContentDisplay());
        } else {
            System.out.printf("[%s][%s] %s: %s\n", event.getGuild().getName(),
                    event.getChannelType().name(), event.getMember().getEffectiveName(),
                    event.getMessage().getContentDisplay());
        }
    }

}

[1998-BossLee]

same message update, override public void onMessageUpdate(MessageUpdateEvent event)。