fix: instances should not be able to sort

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

@@ -21,13 +21,21 @@ const InputLabelWrapper = ({
   className,
   children,
 }) => {
+  const onClickHandler = e => {
+    if (!isSortable) {
+      return;
+    }
+
+    onLabelClick(e);
+  };
+
   return (
     <label className={classnames(baseLabelClassName, className)}>
       <span
         role="button"
         className={spanClassName}
-        onClick={onLabelClick}
+        onClick={onClickHandler}
-        onKeyDown={onLabelClick}
+        onKeyDown={onClickHandler}
         tabIndex="0"
       >
         {label}

platform/viewer/src/routes/WorkList/filtersMeta.js

@@ -53,7 +53,7 @@ const filtersMeta = [
     name: 'instances',
     displayName: 'Instances',
     inputType: 'None',
-    isSortable: true,
+    isSortable: false,
     gridCol: 2,
   },
 ];