Fixed scanning issue. Updated worker.

JSMR.Infrastructure/Integrations/DLSite/Serialization/DictionaryConverter.cs

@@ -6,8 +6,31 @@ namespace JSMR.Infrastructure.Integrations.DLSite.Serialization;
 public sealed class DictionaryConverter<TKey, TValue> : JsonConverter<Dictionary<TKey, TValue>> where TKey : notnull
 {
     public override Dictionary<TKey, TValue>? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-        => JsonSerializer.Deserialize<Dictionary<TKey, TValue>>(ref reader, options);
+    {
+        if (reader.TokenType == JsonTokenType.Null)
+            return null;
+
+        if (reader.TokenType == JsonTokenType.StartArray)
+        {
+            if (!reader.Read())
+                throw new JsonException("Unexpected end while reading array.");
+
+            if (reader.TokenType != JsonTokenType.EndArray)
+                throw new JsonException("Non-empty JSON array cannot be converted to Dictionary.");
+
+            return [];
+        }
+
+        if (reader.TokenType == JsonTokenType.StartObject)
+        {
+            return JsonSerializer.Deserialize<Dictionary<TKey, TValue>>(ref reader, options) ?? [];
+        }
+
+        throw new JsonException($"Unexpected token {reader.TokenType} when reading Dictionary.");
+    }
 
     public override void Write(Utf8JsonWriter writer, Dictionary<TKey, TValue> value, JsonSerializerOptions options)
-        => JsonSerializer.Serialize(writer, value, options);
+    {
+        JsonSerializer.Serialize(writer, (IDictionary<TKey, TValue>)value, options);
+    }
 }