On button click
After making python api call, react application is getting reloaded.

tried adding e.preventDefault still no luck

app.py returns below code

return jsonify({"file_path": file_path})

From react calls tried like below

const response = await axios.post('http://127.0.0.1:5000/upload_images', {
            images: imageFilesArray
        });

        console.log('Upload successful:', response.data);

fetch("http://127.0.0.1:5000/rewrite_json", requestOptions)
        .then((response) => response.text())
        .then((result) => console.log(result))
        .catch((error) => console.error(error));