fix navigation race condition

Author: collectioneur

src/components/Modal/index.tsx

@@ -21,9 +21,16 @@ function Modal({fullscreen = true, onModalHide = () => {}, type, onModalShow = (
     };
 
     const hideModal = () => {
-        onModalHide();
         if ((window.history.state as WindowState)?.shouldGoBack && shouldHandleNavigationBack) {
+            // Wait for history.back() to complete before calling onModalHide to prevent navigation race conditions
+            const handleHistoryBack = () => {
+                onModalHide();
+                window.removeEventListener('popstate', handleHistoryBack);
+            };
+            window.addEventListener('popstate', handleHistoryBack, {once: true});
             window.history.back();
+        } else {
+            onModalHide();
         }
     };