ohif-319: fix asc and desc order on sort label (#1974)

platform/ui/src/components/InputGroup/InputGroup.jsx

@@ -21,7 +21,7 @@ const InputGroup = ({
 
   const handleFilterLabelClick = name => {
     if (isSortingEnable) {
-      let _sortDirection = 'ascending';
+      let _sortDirection = 'descending';
       if (sortBy === name) {
         if (sortDirection === 'ascending') {
           _sortDirection = 'descending';

platform/ui/src/components/InputLabelWrapper/InputLabelWrapper.jsx

@@ -8,8 +8,8 @@ const baseLabelClassName =
   'flex flex-col flex-1 text-white text-lg pl-1 select-none';
 const spanClassName = 'flex flex-row items-center cursor-pointer focus:outline-none';
 const sortIconMap = {
-  ascending: 'sorting-active-up',
-  descending: 'sorting-active-down',
+  descending: 'sorting-active-up',
+  ascending: 'sorting-active-down',
   none: 'sorting',
 };