Improve redirect URI management

templates/login/login.html

@@ -1,6 +1,6 @@
 {% extends "base_login_page.html" %}
 {% block content %}
-<form action="/login?redirect={{ _p.redirect_uri }}" method="post">
+<form action="/login?redirect={{ _p.redirect_uri.get_encoded() }}" method="post">
     <div>
         <div class="form-floating">
             <input name="login" type="text" required class="form-control" id="floatingName" placeholder="unsername"

templates/login/opt_input.html

@@ -17,7 +17,7 @@
 
 
 <div style="margin-top: 10px;">
-    <a href="/2fa_auth?redirect=_p.redirect_uri">Sign in using another factor</a><br />
+    <a href="/2fa_auth?redirect={{ _p.redirect_uri.get_encoded() }}">Sign in using another factor</a><br />
     <a href="/logout">Sign out</a>
 </div>
 

templates/login/password_reset.html

@@ -1,6 +1,6 @@
 {% extends "base_login_page.html" %}
 {% block content %}
-<form action="/reset_password?redirect={{ _p.redirect_uri }}" method="post" id="reset_password_form">
+<form action="/reset_password?redirect={{ _p.redirect_uri.get_encoded() }}" method="post" id="reset_password_form">
     <div>
         <p>You need to configure a new password:</p>