diff --git a/src/main/webapp/app/entities/stock/stock.component.ts b/src/main/webapp/app/entities/stock/stock.component.ts
index 57b7136..822403d 100644
--- a/src/main/webapp/app/entities/stock/stock.component.ts
+++ b/src/main/webapp/app/entities/stock/stock.component.ts
@@ -73,7 +73,8 @@ export default defineComponent({
         const processedParams = showFilter.value
           ? Object.entries(filterParams.value).reduce((acc, [key, filterParam]) => {
               if (filterParam.value !== null && filterParam.value !== '') {
-                acc[key] = encodeURIComponent(JSON.stringify({ op: filterParam.op, value: filterParam.value }));
+                acc[`${key}[op]`] = filterParam.op;
+                acc[`${key}[value]`] = filterParam.value;
               }
               return acc;
             }, {})