diff --git a/passbook/core/policies.py b/passbook/core/policies.py
index f26919cef..917b1a039 100644
--- a/passbook/core/policies.py
+++ b/passbook/core/policies.py
@@ -54,6 +54,8 @@ class PolicyEngine:
 
     def build(self):
         """Build task group"""
+        if not self._user:
+            raise ValueError("User not set.")
         signatures = []
         kwargs = {
             '__password__': getattr(self._user, '__password__', None),
@@ -74,6 +76,7 @@ class PolicyEngine:
         for policy_action, policy_result, policy_message in self._group.get():
             passing = (policy_action == Policy.ACTION_ALLOW and policy_result) or \
                       (policy_action == Policy.ACTION_DENY and not policy_result)
+            LOGGER.debug('Action=%s, Result=%r => %r', policy_action, policy_result, passing)
             if policy_message:
                 messages.append(policy_message)
             if not passing:
diff --git a/passbook/saml_idp/views.py b/passbook/saml_idp/views.py
index f5cf03cd1..147a77399 100644
--- a/passbook/saml_idp/views.py
+++ b/passbook/saml_idp/views.py
@@ -2,7 +2,7 @@
 from logging import getLogger
 
 from django.contrib.auth import logout
-from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.mixins import AccessMixin
 from django.core.exceptions import ValidationError
 from django.core.validators import URLValidator
 from django.http import HttpResponse, HttpResponseBadRequest
@@ -46,7 +46,7 @@ def render_xml(request, template, ctx):
     return render(request, template, context=ctx, content_type="application/xml")
 
 
-class ProviderMixin:
+class AccessRequiredView(AccessMixin, View):
     """Mixin class for Views using a provider instance"""
 
     _provider = None
@@ -59,8 +59,24 @@ class ProviderMixin:
             self._provider = get_object_or_404(SAMLProvider, pk=application.provider_id)
         return self._provider
 
+    def _has_access(self):
+        """Check if user has access to application"""
+        policy_engine = PolicyEngine(self.provider.application.policies.all())
+        policy_engine.for_user(self.request.user).with_request(self.request).build()
+        return policy_engine.passing
 
-class LoginBeginView(LoginRequiredMixin, View):
+    def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        if not self._has_access():
+            return render(request, 'login/denied.html', {
+                'title': _("You don't have access to this application"),
+                'is_login': True
+            })
+        return super().dispatch(request, *args, **kwargs)
+
+
+class LoginBeginView(AccessRequiredView):
     """Receives a SAML 2.0 AuthnRequest from a Service Provider and
     stores it in the session prior to enforcing login."""
 
@@ -83,7 +99,7 @@ class LoginBeginView(LoginRequiredMixin, View):
         }))
 
 
-class RedirectToSPView(LoginRequiredMixin, View):
+class RedirectToSPView(AccessRequiredView):
     """Return autosubmit form"""
 
     def get(self, request, acs_url, saml_response, relay_state):
@@ -97,24 +113,13 @@ class RedirectToSPView(LoginRequiredMixin, View):
         })
 
 
-
-class LoginProcessView(ProviderMixin, LoginRequiredMixin, View):
+class LoginProcessView(AccessRequiredView):
     """Processor-based login continuation.
     Presents a SAML 2.0 Assertion for POSTing back to the Service Provider."""
 
-    def _has_access(self):
-        """Check if user has access to application"""
-        policy_engine = PolicyEngine(self.provider.application.policies.all())
-        policy_engine.for_user(self.request.user).with_request(self.request).build()
-        return policy_engine.passing
-
     def get(self, request, application):
         """Handle get request, i.e. render form"""
         LOGGER.debug("Request: %s", request)
-        if not self._has_access():
-            return render(request, 'login/denied.html', {
-                'title': _("You don't have access to this application")
-            })
         # Check if user has access
         if self.provider.application.skip_authorization:
             ctx = self.provider.processor.generate_response()
@@ -138,10 +143,6 @@ class LoginProcessView(ProviderMixin, LoginRequiredMixin, View):
     def post(self, request, application):
         """Handle post request, return back to ACS"""
         LOGGER.debug("Request: %s", request)
-        if not self._has_access():
-            return render(request, 'login/denied.html', {
-                'title': _("You don't have access to this application")
-            })
         # Check if user has access
         if request.POST.get('ACSUrl', None):
             # User accepted request
@@ -162,7 +163,7 @@ class LoginProcessView(ProviderMixin, LoginRequiredMixin, View):
             LOGGER.debug(exc)
 
 
-class LogoutView(CSRFExemptMixin, LoginRequiredMixin, View):
+class LogoutView(CSRFExemptMixin, AccessRequiredView):
     """Allows a non-SAML 2.0 URL to log out the user and
     returns a standard logged-out page. (SalesForce and others use this method,
     though it's technically not SAML 2.0)."""
@@ -183,7 +184,7 @@ class LogoutView(CSRFExemptMixin, LoginRequiredMixin, View):
         return render(request, 'saml/idp/logged_out.html')
 
 
-class SLOLogout(CSRFExemptMixin, LoginRequiredMixin, View):
+class SLOLogout(CSRFExemptMixin, AccessRequiredView):
     """Receives a SAML 2.0 LogoutRequest from a Service Provider,
     logs out the user and returns a standard logged-out page."""
 
@@ -199,7 +200,7 @@ class SLOLogout(CSRFExemptMixin, LoginRequiredMixin, View):
         return render(request, 'saml/idp/logged_out.html')
 
 
-class DescriptorDownloadView(ProviderMixin, View):
+class DescriptorDownloadView(AccessRequiredView):
     """Replies with the XML Metadata IDSSODescriptor."""
 
     def get(self, request, application):
@@ -223,10 +224,10 @@ class DescriptorDownloadView(ProviderMixin, View):
         return response
 
 
-class InitiateLoginView(ProviderMixin, LoginRequiredMixin, View):
+class InitiateLoginView(AccessRequiredView):
     """IdP-initiated Login"""
 
-    def dispatch(self, request, application):
+    def get(self, request, application):
         """Initiates an IdP-initiated link to a simple SP resource/target URL."""
         self.provider.processor.init_deep_link(request, '')
         return _generate_response(request, self.provider)