diff --git a/src/test/resources/example/model-properties/tca_new/model-bpmn.json b/src/test/resources/example/model-properties/tca_new/model-bpmn.json
new file mode 100644
index 0000000..84964c5
--- /dev/null
+++ b/src/test/resources/example/model-properties/tca_new/model-bpmn.json
@@ -0,0 +1,21 @@
+{
+	"policy": [
+		{
+			"id": "Policy_12lup3h",
+			"from": "TCA_1d13unw"
+		}
+	],
+	"tca": [
+		{
+			"id": "TCA_1d13unw",
+			"from": "VesCollector_1g9cmz0"
+		}
+	],
+	"holmes": [],
+	"vesCollector": [
+		{
+			"id": "VesCollector_1g9cmz0",
+			"from": "StartEvent_1"
+		}
+	]
+}
\ No newline at end of file
diff --git a/src/test/resources/http-cache/third_party_proxy.py b/src/test/resources/http-cache/third_party_proxy.py
index a109241..de40ca9 100755
--- a/src/test/resources/http-cache/third_party_proxy.py
+++ b/src/test/resources/http-cache/third_party_proxy.py
@@ -171,6 +171,15 @@
             with open(cached_file_content, 'w') as f:
                 f.write(jsonGenerated)
         return True
+     elif self.path.startswith("/pdp/api/") and http_type == "PUT" or http_type == "DELETE":
+        print "self.path start with /pdp/api/, copying body to response ..."
+        if not os.path.exists(cached_file_folder):
+            os.makedirs(cached_file_folder, 0777)
+        with open(cached_file_header, 'w+') as f:
+            f.write("{\"Content-Length\": \"" + str(len(self.data_string)) + "\", \"Content-Type\": \""+str(self.headers['Content-Type'])+"\"}")
+        with open(cached_file_content, 'w+') as f:
+            f.write(self.data_string)
+        return True
      else:
         return False
 
@@ -328,6 +337,7 @@
         cached_file_header=""
         print("\n\n\nGot a DELETE for %s " % self.path)
         self.check_credentials()
+        self.data_string = self.rfile.read(int(self.headers['Content-Length']))
         print("self.headers:\n %s" % self.headers)
 
         is_special = self._execute_content_generated_cases("DELETE")