worked on serverEvaluable changes

assessment-api/qs-hierarchy-manager/src/main/scala/org/sunbird/managers/HierarchyManager.scala

@@ -241,9 +241,9 @@ def getPublishedHierarchy(request: Request)(implicit ec: ExecutionContext, oec:
                     }).asJava
                     val serverEvaluable = updatedChildrenList.get(0).getOrDefault(HierarchyConstants.EVAL,new util.LinkedHashMap()).asInstanceOf[java.util.LinkedHashMap[String, String]]
                     if (serverEvaluable.get(HierarchyConstants.MODE) != null && serverEvaluable.get(HierarchyConstants.MODE).equalsIgnoreCase(HierarchyConstants.SERVER)) {
-                        request.put(HierarchyConstants.EVAL, HierarchyConstants.TRUE)
+                        request.put(HierarchyConstants.EVAL_MODE, HierarchyConstants.SERVER)
                     } else {
-                        request.put(HierarchyConstants.EVAL, HierarchyConstants.FALSE)
+                        request.put(HierarchyConstants.EVAL_MODE, HierarchyConstants.CLIENT)
                     }
                     val nestedChildrenIdentifiers = getNestedChildrenIdentifiers(updatedChildrenList)
                     val mergedMap: util.Map[String, String] = createMergedMap(request, nestedChildrenIdentifiers)
@@ -311,7 +311,7 @@ def getPublishedHierarchy(request: Request)(implicit ec: ExecutionContext, oec:
         userMap.put(HierarchyConstants.COLLECTIONID, request.get(HierarchyConstants.COLLECTIONID).asInstanceOf[String])
         userMap.put(HierarchyConstants.USERID, request.get(HierarchyConstants.USERID).asInstanceOf[String])
         userMap.put(HierarchyConstants.ATTEMPTID, request.get(HierarchyConstants.ATTEMPTID).asInstanceOf[String])
-        userMap.put(HierarchyConstants.EVAL,request.get(HierarchyConstants.EVAL).asInstanceOf[String])
+        userMap.put(HierarchyConstants.EVAL_MODE,request.get(HierarchyConstants.EVAL_MODE).asInstanceOf[String])
         mergedMap.putAll(userMap)
         mergedMap.putAll(questionMap)