schemas/applicationKeys.json in losant_rest-1.8.7 vs schemas/applicationKeys.json in losant_rest-1.8.9

@@ -96,10 +96,13 @@
     },
     "sortDirection": {
       "type": "string",
       "enum": [
         "asc",
-        "desc"
+        "desc",
+        "ASC",
+        "DESC",
+        ""
       ]
     },
     "applicationId": {
       "type": "string",
       "pattern": "^[A-Fa-f\\d]{24}$"
\ No newline at end of file