diff --git a/app/controllers/signin_required_authorizations_controller.rb b/app/controllers/signin_required_authorizations_controller.rb
index f775094a2..359792e98 100644
--- a/app/controllers/signin_required_authorizations_controller.rb
+++ b/app/controllers/signin_required_authorizations_controller.rb
@@ -3,7 +3,7 @@ class SigninRequiredAuthorizationsController < Doorkeeper::AuthorizationsControl
   EXPECTED_DOORKEEPER_VERSION = "5.2.0.rc3".freeze
 
   def new
-    if pre_auth.authorizable?
+    if pre_authorizable?
       if skip_authorization? || matching_token?
         if user_has_signin_permission_to_application?
           auth = authorization.authorize
@@ -31,6 +31,10 @@ def create
 
 private
 
+  def pre_authorizable?
+    @pre_authorizable ||= pre_auth.authorizable?
+  end
+
   def user_has_signin_permission_to_application?
     return false if application.nil?
     return false if current_resource_owner.nil?
@@ -39,6 +43,7 @@ def user_has_signin_permission_to_application?
   end
 
   def application
+    pre_authorizable? #Doorkeeper PreAuthorization controller must be validated in-order for the client to be instantiated.
     pre_auth.try(:client).try(:application)
   end
 end