bot slash command cannot sync to Desktop client

[ericzyq]

After I deployed a new bot which registered slash commands, those commands will appear in the auto-completion of Mobile App, but not Desktop App. However, after I manually synced those commands within "Server settings => Integration => Bot command", they show up within Desktop App auto-completion.
The way I register the commands are like:

const { SlashCommandBuilder } = require('@discordjs/builders');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');
....
rest = new REST({ version: '9' }).setToken(token);
tt = await rest.put(Routes.applicationGuildCommands(client.user.id, guildID), { body: commands });