files.json in losant_rest-1.8.9

- old
+ new

@@ -118,10 +118,13 @@
     },
     "sortDirection": {
       "type": "string",
       "enum": [
         "asc",
-        "desc"
+        "desc",
+        "ASC",
+        "DESC",
+        ""
       ]
     }
   }
 }
\ No newline at end of file