fix: Disable virtual scroll keyboard navigation when editing content or a modal is open. See #759

static/js/utils/infiniteScroll.js

@@ -149,8 +149,11 @@ function setupKeyboardNavigation() {
 
     // Store the event listener reference so we can remove it later if needed
     const keyboardNavHandler = (event) => {
-        // Only handle keyboard events when not in form elements
-        if (event.target.matches('input, textarea, select')) return;
+        // Only handle keyboard events when not in form elements or contenteditable elements
+        if (event.target.matches('input, textarea, select') || event.target.isContentEditable) return;
+
+        // Skip background navigation if a modal is open
+        if (document.body.classList.contains('modal-open')) return;
 
         // Prevent rapid keypresses
         const now = Date.now();