diff --git a/src/pages/01_branch-management/MainPage.vue b/src/pages/01_branch-management/MainPage.vue
index 42e1d3c3..52abccfe 100644
--- a/src/pages/01_branch-management/MainPage.vue
+++ b/src/pages/01_branch-management/MainPage.vue
@@ -402,6 +402,9 @@ const prevFormBankBook = ref<BankBook[]>(defaultFormBankBook);
 const modalDrawer = ref<boolean>(false);
 
 function openDrawer() {
+  prevFormData.value = JSON.parse(JSON.stringify(formData.value));
+  prevFormBankBook.value = JSON.parse(JSON.stringify(formBankBook.value));
+
   modalDrawer.value = true;
 }
 
@@ -577,8 +580,6 @@ function drawerEdit() {
   isQrCodeEdit.value = true;
   isImageEdit.value = true;
   formType.value = 'edit';
-  prevFormData.value = JSON.parse(JSON.stringify(formData.value));
-  prevFormBankBook.value = JSON.parse(JSON.stringify(formBankBook.value));
 }
 
 const currentBranchAdmin = ref<User | null>(null);