NullReferenceException at OnDiscordGatewayReadyError

Discord extension, Discord core have been updated with a server restart, but get this when trying to load this plugin:

Failed to call hook 'OnDiscordGatewayReady' on plugin 'DiscordCallAdmin v1.0.0' (NullReferenceException: Object reference not set to an instance of an object) at Oxide.Plugins.DiscordCallAdmin.OnDiscordGatewayReady (Oxide.Ext.Discord.Entities.Gatway.Events.GatewayReadyEvent ready) [0x0015f] in <98cd4c1ca0d4459aa11bfbde626bf4c8>:0 at Oxide.Plugins.DiscordCallAdmin.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0023a] in <98cd4c1ca0d4459aa11bfbde626bf4c8>:0 at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <31122a27a2414cd799150f8677cf39d4>:0 at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <0fbce81d88d64454b3e7abb24df7026b>:0 at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <0fbce81d88d64454b3e7abb24df7026b>:0

same issue here, plugin still works

Bot is online.

Discord Extension v2.1.2
Discord Core v2.1.2

Oxide.Rust Version: 2.0.5437

 Failed to call hook 'OnDiscordGatewayReady' on plugin 'DiscordCallAdmin v1.0.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.DiscordCallAdmin.OnDiscordGatewayReady (Oxide.Ext.Discord.Entities.Gatway.Events.GatewayReadyEvent ready) [0x0015f] in <616cb611c7364d2499eac58bb22dda03>:0 
  at Oxide.Plugins.DiscordCallAdmin.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0023a] in <616cb611c7364d2499eac58bb22dda03>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <60c318df79ed41688ea59335e48d61ad>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <50629aa0e75d4126b345d8d9d64da28d>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <50629aa0e75d4126b345d8d9d64da28d>:0
{
  "CategoryID": "962651569185251329",
  "ReplyCommand": "r",
  "SteamProfileIcon": "",
  "ShowAdminUsername": false,
  "Discord Bot Token": "mytokenbot",
  "Discord Server ID (Optional if bot only in 1 guild)": "myguildid",
  "Discord Extension Log Level (Verbose, Debug, Info, Warning, Error, Exception, Off)": "Info"
}