diff --git a/src/pages/05_quotation/MainPage.vue b/src/pages/05_quotation/MainPage.vue
index c2a5f660..db693382 100644
--- a/src/pages/05_quotation/MainPage.vue
+++ b/src/pages/05_quotation/MainPage.vue
@@ -219,6 +219,7 @@ function triggerQuotationDialog(opts: {
     }),
   );
 
+  pageState.addModal = false;
   window.open(url.toString(), '_blank');
 }