diff --git a/src/pages/03_customer-management/components/FormBranch.vue b/src/pages/03_customer-management/components/FormBranch.vue
index 9d784a8b..33dbeef2 100644
--- a/src/pages/03_customer-management/components/FormBranch.vue
+++ b/src/pages/03_customer-management/components/FormBranch.vue
@@ -231,22 +231,16 @@ defineProps<{
                       "
                       @update:model-value="
                         (v) => {
-                          if (v && v.toString().length === 10) {
+                          if (editable && v && v.toString().length === 10) {
                             const _date = parseAndFormatDate(v, $i18n.locale);
-                            if (_date !== undefined) {
-                              if (_date === null)
-                                return (item.registerDate = null);
-                              const isoDateOld =
-                                item.registerDate?.toISOString() ||
-                                new Date().toISOString();
-                              const isoDateNew = _date?.toISOString();
-                              console.log(isoDateOld, isoDateNew);
-
-                              item.registerDate = new Date(
-                                isoDateNew.split('T')[0] +
-                                  'T' +
-                                  isoDateOld.split('T')[1],
+                            if (_date) {
+                              item.registerDate?.setDate(_date.getDate());
+                              item.registerDate?.setMonth(_date.getMonth());
+                              item.registerDate?.setFullYear(
+                                _date.getFullYear(),
                               );
+                            } else {
+                              item.registerDate = null;
                             }
                           }
                         }