diff --git a/playground/matplus/morteza-poudat/morteza-poudat.bpmn b/playground/matplus/morteza-poudat/morteza-poudat.bpmn
index c15aba61..ee08f723 100644
--- a/playground/matplus/morteza-poudat/morteza-poudat.bpmn
+++ b/playground/matplus/morteza-poudat/morteza-poudat.bpmn
@@ -8,7 +8,7 @@
     </bpmn:startEvent>
     <bpmn:sequenceFlow id="Flow_1xmejps" sourceRef="Event_0dnbb90" targetRef="Activity_1dk3mi6" />
     <bpmn:endEvent id="Event_05dwpq7">
-      <bpmn:incoming>Flow_1xykhl9</bpmn:incoming>
+      <bpmn:incoming>Flow_1tuw7wv</bpmn:incoming>
     </bpmn:endEvent>
     <bpmn:scriptTask id="Activity_1dk3mi6" name="Simple Script Task">
       <bpmn:extensionElements>
@@ -55,7 +55,6 @@ firstName="Mori"
 lastName="Poudi"</bpmn:script>
     </bpmn:scriptTask>
     <bpmn:sequenceFlow id="Flow_0fxpv1y" sourceRef="Activity_1dk3mi6" targetRef="Activity_05o3e3a" />
-    <bpmn:sequenceFlow id="Flow_1xykhl9" sourceRef="Activity_05o3e3a" targetRef="Event_05dwpq7" />
     <bpmn:userTask id="Activity_05o3e3a" name="Simple User Task">
       <bpmn:extensionElements>
         <spiffworkflow:properties>
@@ -64,17 +63,31 @@ lastName="Poudi"</bpmn:script>
         </spiffworkflow:properties>
       </bpmn:extensionElements>
       <bpmn:incoming>Flow_0fxpv1y</bpmn:incoming>
-      <bpmn:outgoing>Flow_1xykhl9</bpmn:outgoing>
+      <bpmn:outgoing>Flow_1he58sc</bpmn:outgoing>
     </bpmn:userTask>
+    <bpmn:sequenceFlow id="Flow_1he58sc" sourceRef="Activity_05o3e3a" targetRef="Activity_1h2n64s" />
+    <bpmn:sequenceFlow id="Flow_1tuw7wv" sourceRef="Activity_1h2n64s" targetRef="Event_05dwpq7" />
+    <bpmn:serviceTask id="Activity_1h2n64s" name="Simple Service Task">
+      <bpmn:extensionElements>
+        <spiffworkflow:serviceTaskOperator id="http/GetRequest" resultVariable="response">
+          <spiffworkflow:parameters>
+            <spiffworkflow:parameter id="url" type="str" value="&#34;https://dog.ceo/api/breeds/image/random&#34;" />
+            <spiffworkflow:parameter id="headers" type="any" />
+            <spiffworkflow:parameter id="params" type="any" />
+            <spiffworkflow:parameter id="basic_auth_username" type="str" />
+            <spiffworkflow:parameter id="basic_auth_password" type="str" />
+          </spiffworkflow:parameters>
+        </spiffworkflow:serviceTaskOperator>
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_1he58sc</bpmn:incoming>
+      <bpmn:outgoing>Flow_1tuw7wv</bpmn:outgoing>
+    </bpmn:serviceTask>
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_16frwp2">
       <bpmndi:BPMNShape id="Event_0dnbb90_di" bpmnElement="Event_0dnbb90">
         <dc:Bounds x="212" y="272" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_05dwpq7_di" bpmnElement="Event_05dwpq7">
-        <dc:Bounds x="712" y="272" width="36" height="36" />
-      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Activity_0h7icr6_di" bpmnElement="Activity_1dk3mi6">
         <dc:Bounds x="330" y="250" width="100" height="80" />
         <bpmndi:BPMNLabel />
@@ -82,6 +95,12 @@ lastName="Poudi"</bpmn:script>
       <bpmndi:BPMNShape id="Activity_1bqc4z1_di" bpmnElement="Activity_05o3e3a">
         <dc:Bounds x="500" y="250" width="100" height="80" />
       </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_05dwpq7_di" bpmnElement="Event_05dwpq7">
+        <dc:Bounds x="962" y="272" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0k323l1_di" bpmnElement="Activity_1h2n64s">
+        <dc:Bounds x="720" y="250" width="100" height="80" />
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="Flow_1xmejps_di" bpmnElement="Flow_1xmejps">
         <di:waypoint x="248" y="290" />
         <di:waypoint x="330" y="290" />
@@ -90,9 +109,13 @@ lastName="Poudi"</bpmn:script>
         <di:waypoint x="430" y="290" />
         <di:waypoint x="500" y="290" />
       </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1xykhl9_di" bpmnElement="Flow_1xykhl9">
+      <bpmndi:BPMNEdge id="Flow_1he58sc_di" bpmnElement="Flow_1he58sc">
         <di:waypoint x="600" y="290" />
-        <di:waypoint x="712" y="290" />
+        <di:waypoint x="720" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1tuw7wv_di" bpmnElement="Flow_1tuw7wv">
+        <di:waypoint x="820" y="290" />
+        <di:waypoint x="962" y="290" />
       </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>