Automatically display first factor input form if there is only one

templates/login/opt_input.html

@@ -6,12 +6,13 @@
   padding-left: 0px;
   padding-right: 0px;
 }
+
 </style>
 
 <div>
     <p>Please go to your authenticator app <i>{{ factor.name }}</i>, generate a new code and enter it here:</p>
     <form id="totp_form" method="post" action="{{ factor.login_url(_p.redirect_uri) }}">
-        <input type="hidden" id="code" name="code" />
+        <input type="hidden" id="code" name="code"/>
         <div class="form-group">
             <div id="otp" class="inputs d-flex flex-row justify-content-center mt-2">
                 <input class="m-2 text-center form-control rounded" type="text" id="i1" maxlength="1" autofocus/>
@@ -27,7 +28,7 @@
 
 
 <div style="margin-top: 10px;">
-    <a href="/2fa_auth?redirect={{ _p.redirect_uri.get_encoded() }}">Sign in using another factor</a><br/>
+    <a href="/2fa_auth?force_display=true&redirect={{ _p.redirect_uri.get_encoded() }}">Sign in using another factor</a><br/>
     <a href="/logout">Sign out</a>
 </div>