diff --git a/src/components/common/treeCaseTable/nodeDetailDialog.vue b/src/components/common/treeCaseTable/nodeDetailDialog.vue
index 4b4d4d54..93438cca 100644
--- a/src/components/common/treeCaseTable/nodeDetailDialog.vue
+++ b/src/components/common/treeCaseTable/nodeDetailDialog.vue
@@ -136,6 +136,8 @@ watch(
           standard.value = formData.value.standard;
           if (formData.value.flowTemplate) {
             selectedFlowTemplate.value = formData.value.flowTemplate;
+          } else {
+            selectedFlowTemplate.value = null;
           }
         }
       });