diff --git a/templates/repo/cloudbrain/benchmark/new.tmpl b/templates/repo/cloudbrain/benchmark/new.tmpl
index 7bd292beb..4b7d0da2e 100755
--- a/templates/repo/cloudbrain/benchmark/new.tmpl
+++ b/templates/repo/cloudbrain/benchmark/new.tmpl
@@ -184,10 +184,10 @@
         let type_id = $('#benchmark_types_id').val();
         $.get(`${repolink}/cloudbrain/benchmark/get_child_types?benchmark_type_id=${type_id}`, (data) => {
             console.log(JSON.stringify(data))
-            const n_length = data.child_types.length
+            const n_length = data['child_types'].length
             let html=''
             for (let i=0;i<n_length;i++){
-                html += `<option value="${data.child_types[i].Id}">"${data.child_types[i].Value}"</option>`;
+                html += `<option value="${data['child_types'][i].id}">"${data['child_types'][i].value}"</option>`;
             }
             document.getElementById("benchmark_child_types_id").innerHTML=html;
         })