Input not taking JSON as valid data

[Zino-ctrlZ]

Hi, I'm making use of Converter.convert from openapi-to-postmanv2 in typescript running node20. The index.d.ts file has the data property in Input set to string. i.e in the build file,

export interface Input {
    type: "file" | "string" | "json";
    data: string;
}

so I'm getting an error when trying to pass an object to in in the data property, so the below fails

Converter.convert({type: "json", data:"data_as_json"},{}, ()=>{})

is there no support for passing data as json in node ?