title: Server side Blazor gets authorization error (401) when debugging in firefox
body: <p>I'm just starting into blazor (coming from mvc). I created my first server side test project in Visual Studio 2022, following two tutorials, and I didn't create or change any content so far. I've choosen windows authentification, as this will be the required authentification type for most of my projects. When I try to run (i. e. debug) this project in firefox, there's nothing shown but an empty page. When I check the console output, there's only one error message:</p>
  <blockquote>
  <p>The character encoding of the plain text document was not declared.
  The document will render with garbled text in some browser
  configurations if the document contains characters from outside the
  US-ASCII range. The character encoding of the file needs to be
  declared in the transfer protocol or file needs to use a byte order
  mark as an encoding signature.</p>
  </blockquote>
  <p>When I try to reload the page I'm getting a http error 401 (unauthorized) on top.</p>
  <p>Project options:</p>
  <ul>
  <li>.net 6.0</li>
  <li>windows authentification</li>
  <li>Configure for HTTPS: true</li>
  </ul>
  <p>I had visual studio create a test certificate when I first tried to run the application.</p>
  <p>I'm used to be asked for login data when debugging a mvc project using firefox, but I don't get a prompt when I try to debug my blazor project. Cross check: I can run the application in Edge; as far as I know Edge fetches the windows login on its own out of the box, while firefox needs to be configured to do it. But making firefox fetch the windows login on its own is not a solution to my issue.</p>