Fix the pdp payload

THe pdp payload was not good in some particular cases, when the pdp group was containing different subgroups

Issue-ID: CLAMP-813
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: Ie3e53f42827ed90689ed83b4945151cb13f38c9c
diff --git a/src/test/resources/tosca/pdp-group-policy-payload.json b/src/test/resources/tosca/pdp-group-policy-payload.json
index 4ea746d..c81440e 100644
--- a/src/test/resources/tosca/pdp-group-policy-payload.json
+++ b/src/test/resources/tosca/pdp-group-policy-payload.json
@@ -27,6 +27,16 @@
               "version": "1.0.0"
             }
           ]
+        },
+        {
+          "pdpType": "pdpSubgroup1",
+          "action": "POST",
+          "policies": [
+            {
+              "name": "configPolicyTest2",
+              "version": "1.0.0"
+            }
+          ]
         }
       ]
     }