Azure Active Directory B2C Header issue
<p>I'm using Azure Active Directory B2C with ASP.NET Core, when I click the sign-in it works like a charm on my local machine but when I deploy my web app in Azure it only works with Edge.</p>

<p>With Chrome and Firefox I always have this error: </p>

<p>I am creating a new web app (social network) and I need to be in beta for November because we go to the show in Toronto related to healthcare. </p>

<p>So to manage all the users (creation, login) I use Azure Active Directory B2C.</p>

<p>When I create the user I use the graph API because I need to do some stuff in my workflow but this part works fine.</p>

<p>After this I created my sign-in policy and I customized my branding.</p>

<p>The first problem I have is the password field, how I can place a placeholder there? (see attached picture).</p>

<p>The second problem I have, when I click the login it works #1 in Edge but in Chrome and Firefox I have this error : </p>

<blockquote>
  <p>An unhandled exception occurred while processing the request.
  InvalidOperationException: Invalid non-ASCII or control character in header: 0x000D</p>
</blockquote>

<p>Someone got this before ? </p>