Fix modal bug

Fix for issue #24117

diff --git a/js/src/modal.js b/js/src/modal.js
index fb787208d87bf09d1dc12073fc2deb9d2990291b..1ea630c4154d45a64a7239a47f37fea8dfd8fefd 100644 (file)
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -113,7 +113,7 @@ const Modal = (() => {
     }
 
     show(relatedTarget) {
-      if (this._isTransitioning) {
+      if (this._isTransitioning || this._isShown) {
         return
       }