I got network error issues using this in react native about imagekit-javascript HOT 5 CLOSED

import axios from 'axios';
import ImageKit from 'imagekit-javascript';
import { IMAGE_OPTIMIZER } from '../../../config/configHandler';
import { UTIL_URL } from '../../../config/apiHostHandler';

const ImageService = () => {

    const getSignature = async () => {
        const response = await axios.get(`${UTIL_URL}/image/signature`);
        return response.data;
    }

    const Optimize = async ({ imageUri, blobFile, tags, fileName }) => {
        var imagekit = new ImageKit({
            publicKey: IMAGE_OPTIMIZER.publicKey,
            urlEndpoint: IMAGE_OPTIMIZER.urlEndpoint,
            authenticationEndpoint: `${UTIL_URL}/image/signature`
        });
        imagekit.upload({
            file: blobFile,
            fileName,
            tags
        }, function (err, result) {
            console.log('optimize : ');
            console.log('error: ', err);
            console.log(result);
            console.log(arguments);
        })
    }

    return {
        Optimize,
        getSignature
    }
}

module.exports = ImageService;

optimize : 
error:  Object {
  "help": "",
  "message": "Request to ImageKit upload endpoint failed due to network error",
}
null
Arguments [
  Object {
    "help": "",
    "message": "Request to ImageKit upload endpoint failed due to network error",
  },
  null,
]