Just hiding all links besides login on login page

flask_app/app/templates/base.html

@@ -65,7 +65,7 @@ if (String(s_msg).length>0) {
 <div class="logo-area"></div>
 <nav>
 <ul class="nav" role="navigation">
-{% if current_user %}
+{% if current_user.id %}
 <li><a href="{{ url_for("main.index") }}">Landing page</a></li>
 {% if current_user.bl_admin %}
 <li><a href="{{ url_for("main.qualifications") }}">Qualifications</a></li>