Merge branch 'master' of https://github.com/JKorf/CryptoExchange.Net

CryptoExchange.Net/Converters/ArrayConverter.cs

@@ -28,6 +28,9 @@ namespace CryptoExchange.Net.Converters
         /// <inheritdoc />
         public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
         {
+            if (reader.TokenType == JsonToken.Null)
+                return null;
+
             if (objectType == typeof(JToken))
                 return JToken.Load(reader);