title: JavaScript websocket error
body: <p>Sometimes, when I reload the page, it appears an error:<br>
  <code>WebSocket connection to 'ws://127.0.0.1:45/' failed: Connection closed before receiving a handshake response</code><br>
  I'm using Alchemy Websocket library for C#.
  And I can only fix deleting the cookies and local storage. How can I fix that?</p>