wait till the complete flag in true in express before proceeding

im trying to build an api for which the client sends an image and i have to wait till the client sends complete data

here is the client part client image (postman client)

and here is how im trying to receive the data

app.post ("/img", (req: Request, res: Response) => {
    console.log(req.complete);
    if (req.complete) {
        console.log(req.body);
    }
    res.send({"status": "working on the data"});
});

and this is the output

running on port 8088
false

size of the image is 1,093kb (1.06Mb)

im also using body-parser to parse the body of the request into json format