dashboard: check org id length

circle/dashboard/templates/dashboard/_display-name.html

+{% load i18n %}
+
 {% if user.get_full_name|length > 0 %}
 {% if user.get_full_name|length > 0 %}
   {{ user.get_full_name }}
   {{ user.get_full_name }}
 {% else %}
 {% else %}
   {{ user.username }}
   {{ user.username }}
 {% endif %}
 {% endif %}
+
 {% if show_org %}
 {% if show_org %}
-    {% if user.profile %}
-      ({{ user.profile.org_id }})
-    {% endif %}
+  {% if user.profile and user.profile.org_id|length > 0 %}
+    ({{ user.profile.org_id }})
+  {% else %}
+    ({% trans "username" %}: {{ user.username }})
+  {% endif %}
 {% endif %}
 {% endif %}