[pasteboard] write image failed

[kurt-steiner]

A clear and concise description of what the bug is.

Reproduce Steps

this is part of my code, it toggle Pasteboard.writeImage

 OutlinedButton(
            onPressed: () async {
              final imagefile = File("/home/steiner/disk/windows-data/Download/私を染めるiの歌_109951167807493772.jpg");
              final bytes = await imagefile.readAsBytes();
              await Pasteboard.writeImage(bytes);
              final imagebytes = await Pasteboard.image;
              print(imagebytes?.length);
            },

            child: const Text("copy image to clipboard"),
          )

whatever the image is, the result is always null

Expected behavior

A clear and concise description of what you expected to happen.

the result shouldn't be null

Version (please complete the following information):

• Flutter Version: 3.10.6
• OS: Linux 6.1.39-1-lts
• plugin: pasteboard 0.2.0

you can check the full code

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:pasteboard/pasteboard.dart';
void main() => runApp(App());

class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    // TODO: implement build
    return MaterialApp(
      title: "clipboard",
      home: HomePage(),
    );
  }
}

class HomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    // TODO: implement build
    return Scaffold(
      appBar: AppBar(title: const Text("hello clipboard")),
      body: buildBody(context),
    );
  }

  Widget buildBody(BuildContext context) {
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          OutlinedButton(
            onPressed: () {
              Pasteboard.writeText("fuck you");
            },

            child: const Text("copy text to clipboard"),
          ),

          OutlinedButton(
            onPressed: () async {
              final imagefile = File("/home/steiner/disk/windows-data/Download/私を染めるiの歌_109951167807493772.jpg");
              final bytes = await imagefile.readAsBytes();
              await Pasteboard.writeImage(bytes);
              final imagebytes = await Pasteboard.image;
              print(imagebytes?.length);
            },

            child: const Text("copy image to clipboard"),
          )
        ],
      ),
    );
  }
}