From 952aec21e06449bc1d2cbc560c19b21b230acffd Mon Sep 17 00:00:00 2001
From: Sergey Motornyuk <sergey.motornyuk@linkdigital.com.au>
Date: Thu, 2 Apr 2020 14:24:25 +0300
Subject: [PATCH] default behavior for prepare_blueprint

---
 ckan/plugins/interfaces.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ckan/plugins/interfaces.py b/ckan/plugins/interfaces.py
index 33445775f4d..ed408234631 100644
--- a/ckan/plugins/interfaces.py
+++ b/ckan/plugins/interfaces.py
@@ -1328,6 +1328,7 @@ def prepare_dataset_blueprint(self, package_type, blueprint):
         :rtype: flask.Blueprint
 
         '''
+        return blueprint
 
     def prepare_resource_blueprint(self, package_type, blueprint):
         u'''Update or replace resource blueprint for given package type.
@@ -1345,6 +1346,7 @@ def prepare_resource_blueprint(self, package_type, blueprint):
         :rtype: flask.Blueprint
 
         '''
+        return blueprint
 
 
 class IGroupForm(Interface):
@@ -1526,6 +1528,7 @@ def prepare_group_blueprint(self, group_type, blueprint):
         :rtype: flask.Blueprint
 
         '''
+        return blueprint
 
     # End of hooks ############################################################