title: Blazor upload file issue
body: <p>I'm writing a blazor server app that will sit in the adobe marketplace</p>
  <p>I want to upload a file through the app and place it on a server</p>
  <p>When I call the standard code for uploading a file , I get the following exception</p>
  <p>'''</p>
  <pre><code>FileStream fs = File.Create(path);
  await file.OpenReadStream().CopyToAsync(fs);
  fs.Close();
  </code></pre>
  <p>'''</p>
  <p>&quot;An error occurred while reading the remote stream: TypeError: r.arrayBuffer is not a function&quot;</p>
  <p>I iBrowserFile onjetc has data and I can create a buffer with the correct bytes
  I can create a placeholder on the server but cannot add the stream to the path Ive created</p>
  <p>if I run the app outside of adobe , it uploads just fine</p>
  <p>I cant find anything related to this error , is there any other way to upload a file ?</p>