TypeScript: Serialization of property of type any causing problems

My swagger.json contains a type with a property of type object.

...
      "properties": {
        "value": { "type": "object" },
...
      } }

NSwag generates Typescript like value?: any | undefined;

and a toJSON method like

    toJSON(data?: any) {
        data = typeof data === 'object' ? data : {};
        if (this.value) {
            data["value"] = {};
            for (let key in this.value) {
                if (this.value.hasOwnProperty(key))
                    data["value"][key] = this.value[key];
            }
        }
...
        return data;
    }

But this is causing troubles when serializing the object. In case, the property contains a string, it is serialized to an array of characters. And a boolean for example is serialized to an empty property!

Objects:

{value: "Test"}
{value: true}

Serialized to

value = {{ "0": "T",  "1": "e",  "2": "s",  "3": "t" }}
value = {{}}

Not sure why the complex serialization logic is generated here. A simple data["value"] = this.value; would solve everything in my case.

[RicoSuter]

Fixed: https://github.com/RSuter/NSwag/commit/9e3828c67cb98c2ad28e52d531e5af9d76b2cb79

[RicoSuter]

Ref: https://github.com/RSuter/NJsonSchema/issues/697