I've tryed to configure PEER for Remote Authentication and it doesn't work without that modification.

This is the debug message that I obtain without the modification:

Environment:


Request Method: GET
Request URL: https://xxxx.it/peer/accounts/login/

Django Version: 1.3.1
Python Version: 2.6.6
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.admin',
 'registration',
 'south',
 'djangosaml2',
 'peer.account',
 'peer.domain',
 'peer.entity',
 'peer.portal']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware')


Template error:
In template /var/www/peer/lib/python2.6/site-packages/peer-0.8.0-py2.6.egg/peer/templates/registration/login.html, error at line 38
   Caught AttributeError while rendering: 'NoneType' object has no attribute 'organization_display_name'
   28 :   {% if SAML_ENABLED %}


   29 :   {% load idplist mailtoadmins %}


   30 : 


   31 :   <div class="right block">


   32 :     <h2>{% trans "Federated sign in" %}</h2>


   33 :     <form id="federated-login" action="{% url saml2_login %}" method="get">{% csrf_token %}


   34 :       <fieldset>


   35 :         <p>


   36 :           <label for="id_idp">{% trans "Identity Provider" %}:</label>


   37 :           <select id="id_idp" name="idp">


   38 :              {% idplist as idps %} 


   39 :             {% for url, name in idps %}


   40 :             <option value="{{ url }}">{% if name %}{{ name }}{% else %}{{ url }}{% endif %}</option>


   41 :             {% endfor %}


   42 :           </select>


   43 :         </p>


   44 :         <p>{% trans "Don't see your IdP in this list?" %} {% mailtoadmins %}</p>


   45 :       </fieldset>


   46 :       <fieldset class="actionRow">


   47 :         <input class="button" type="submit" value="{% trans "Federated sign in" %}" />


   48 :       </fieldset>


Traceback:
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/utils/decorators.py" in _wrapped_view
  93.                     response = view_func(request, *args, **kwargs)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/views/decorators/cache.py" in _wrapped_view_func
  79.         response = view_func(request, *args, **kwargs)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/contrib/auth/views.py" in login
  69.                               context_instance=RequestContext(request, current_app=current_app))
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/shortcuts/__init__.py" in render_to_response
  20.     return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/loader.py" in render_to_string
  188.         return t.render(context_instance)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in render
  123.             return self._render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in _render
  117.         return self.nodelist.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/debug.py" in render_node
  73.             result = node.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/loader_tags.py" in render
  127.         return compiled_parent._render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in _render
  117.         return self.nodelist.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/debug.py" in render_node
  73.             result = node.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/loader_tags.py" in render
  64.             result = block.nodelist.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/debug.py" in render_node
  73.             result = node.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/defaulttags.py" in render
  311.             return self.nodelist_true.render(context)
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/var/www/peer/lib/python2.6/site-packages/Django-1.3.1-py2.6.egg/django/template/debug.py" in render_node
  73.             result = node.render(context)
File "/var/www/peer/lib/python2.6/site-packages/djangosaml2-0.3.2-py2.6.egg/djangosaml2/templatetags/idplist.py" in render
  29.         context[self.variable_name] = conf.get_available_idps()
File "/var/www/peer/lib/python2.6/site-packages/pysaml2-0.2.0-py2.6.egg/saml2/config.py" in get_available_idps
  216.             namn = self.metadata.name(eid)
File "/var/www/peer/lib/python2.6/site-packages/pysaml2-0.2.0-py2.6.egg/saml2/metadata.py" in keep_updated
  50.     return func(self, entity_id, *args, **kwargs)
File "/var/www/peer/lib/python2.6/site-packages/pysaml2-0.2.0-py2.6.egg/saml2/metadata.py" in name
  522.                 name = org.organization_display_name[0]

Exception Type: TemplateSyntaxError at /accounts/login/
Exception Value: Caught AttributeError while rendering: 'NoneType' object has no attribute 'organization_display_name'