diff --git a/test/fixtures/basic/pages/json-payload.vue b/test/fixtures/basic/pages/json-payload.vue
index 40f2e4177e7e..586db8fe3317 100644
--- a/test/fixtures/basic/pages/json-payload.vue
+++ b/test/fixtures/basic/pages/json-payload.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 const state = useState(() => shallowRef({} as Record<string, any>))
 const nonDisplayedState = useState(() => shallowRef({} as Record<string, any>))
+useState().value = '</scr' + 'ipt>'
 
 if (import.meta.server) {
   const r = ref('')