间隔10秒后discord.js v12角色编辑

Question

我希望我的机器人每10秒钟编辑一次角色的颜色。这是我的代码：

client.on("ready", () => {
 const Guild = client.guilds.cache.get("729208348884467735");
  if (!Guild) return console.error("Couldn't find the guild.");
 const Role = Guild.roles.cache.find(role => role.name == "Admin");
  if (!Role) return console.error("Couldn't find the role.");
 var colors = ['#8585ff','#fff681','#a073fd','#fd73b9'];
 var random = Math.floor(Math.random() * colors.length);
  Role.edit ({
   color: colors[random]
  })
}, 5000);

client.on("ready", ()  => {
 const Guild = client.guilds.cache.get("729208348884467735");
  var c = ['#8585ff','#fff681','#a073fd','#fd73b9', '#2c2f33', '#99aab5']
 const Role = Guild.roles.cache.find(role => role.name == "Admin");
  var outputc = c[Math.floor(Math.random()*c.length)];
setInterval(() => {
 Role.edit({
   color: outputc
 })
}, 10000); 
  console.log('Sucessfully Changed')
});

我希望我的机器人按时间间隔更改它。因此我添加了setInterval。但是，它仅在启动时更改，然后颜色不变。你能帮我吗？预先感谢。