How to stream partially in react-native-video?

Question

I am using node backend to provide mp4 video to be streamed. this code is returning the video as a chunk.

app.get('/video', (req, res) => {
    i++;
    const range = req.headers.range;
    if (!range) {
        res.status(400).send("Requires Range header");
    }
    else {
        console.log(`Range = ${range}`);
    }

    // get video stats
    const videoSize = fs.statSync(videoPath).size;

    // Parse Range
    // Example: "bytes=32324-"
    const CHUNK_SIZE = 10 ** 6;
    const start = Number(range.replace(/\D/g, ""));
    const end = Math.min(start + CHUNK_SIZE, videoSize - 1);

    // Create headers
    const contentLength = end - start + 1;
    console.log(`video hit (${i}). chunkSize=${CHUNK_SIZE}. start = ${start}. end = ${end}. contentLength = ${contentLength}, videoSize = ${videoSize}`);
    const headers = {
        "Content-Range": `bytes ${start}-${end}/${videoSize}`,
        "Accept-Ranges": "bytes",
        "Content-Length": contentLength,
        "Content-Type": "video/mp4",
    };

    // HTTP Status 206 for Partial Content
    res.writeHead(206, headers);

    // create video read stream for this particular chunk
    const videoStream = fs.createReadStream(videoPath, { start, end });
    // console.log(videoStream);

    // Stream the video chunk to the client
    videoStream.pipe(res);
});

And I use react-native-video for streaming the video.

<Video
source={{
    uri: this.state.source.uri,
    type: 'mp4',
    headers: {
        'range': bytes=0-'
    }
}}

But it stopped after the first chunk is played. How can I load the next chunk? I tried setting the headers range more than 0 to try loading the next chunk like this.

headers: {
    'range': 'bytes=1000-'
}

The backend is called properly, but it give an error on the front-end

{"error": {"extra": -2147483648, "what": 1}}

And actually, I found the code to return video as a chunk while searching how to stream a video. But I don't get what's the point of using the chunk since react-native-video can just stream from direct url. Can anyone explain whether I should just use direct url or keep using the chunk method and looking for the solution?