Fix xpath filtering

src-web/hooks/useFilterResponse.ts

@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import type { JsonValue } from '@yaakapp/api/lib/gen/serde_json/JsonValue';
+import type { FilterResponse } from '@yaakapp/api';
 import { invokeCmd } from '../lib/tauri';
 
 export function useFilterResponse({
@@ -16,8 +16,12 @@ export function useFilterResponse({
         return null;
       }
 
-      const items = (await invokeCmd('cmd_filter_response', { responseId, filter })) as JsonValue[];
-      return JSON.stringify(items, null, 2);
+      const result = (await invokeCmd('cmd_filter_response', {
+        responseId,
+        filter,
+      })) as FilterResponse;
+
+      return result.content;
     },
   });
 }