diff --git a/src/pages/08_request-list/FormResponsibleUser.vue b/src/pages/08_request-list/FormResponsibleUser.vue
index 31f6e209..f0a7ea05 100644
--- a/src/pages/08_request-list/FormResponsibleUser.vue
+++ b/src/pages/08_request-list/FormResponsibleUser.vue
@@ -42,7 +42,7 @@ watch(responsibleUserLocal, (lhs, rhs) => {
 
     <div class="col-12 row">
       <SelectUser
-        :key="responsibleUserLocal.toString()"
+        :key="responsibleUserLocal?.toString()"
         class="col-md-5 col-12"
         v-model:value="responsibleUserId"
         :params="{