an exception is being thrown when using a list in a post body

```dart
final response = await client.put(
  '/route',
  body: [
    {'id': id}
  ],
);
```

when i send an array/list in the body it throws an exception where `List<Map<String,dynamic>>` not subtype of `Map<String,dynamic>`
when showing the request in the logs screen

httpclient used is Dio