[Discord Extension] Request callback raised an exception (InvalidOperationException: Sequence contains more than one matching element)
  at System.Linq.Enumerable.SingleOrDefault[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate) [0x0004a] in :0
  at Oxide.Ext.Discord.REST.RESTHandler.BucketRequest (Oxide.Ext.Discord.REST.Request request) [0x00073] in :0
  at Oxide.Ext.Discord.REST.RESTHandler.CreateRequest (Oxide.Ext.Discord.REST.RequestMethod method, System.String url, System.Collections.Generic.Dictionary`2[TKey,TValue] headers, System.Object data, System.Action`1[T] callback)