From 3c8cf08051269fd8234f42de667b65a5a685febe Mon Sep 17 00:00:00 2001
From: Dmitri <dtroshchenkov@gmail.com>
Date: Mon, 13 Apr 2026 20:24:40 +0400
Subject: [PATCH] Fixed a backward transition issue.

---
 backend/src/services/tour_pages.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/backend/src/services/tour_pages.js b/backend/src/services/tour_pages.js
index fccffe7..9a5f95a 100644
--- a/backend/src/services/tour_pages.js
+++ b/backend/src/services/tour_pages.js
@@ -470,21 +470,26 @@ class TourPagesService extends BaseService {
         let pageModified = false;
 
         for (const element of uiSchema.elements) {
-          // Only process forward elements with transitions that don't have reversed yet
+          // Process both forward elements AND back elements with their own transition
           const isForward = TourPagesService.isForwardElementWithTarget(element);
+          const isBackWithTransition =
+            TourPagesService.isBackElement(element) &&
+            element.transitionVideoUrl;
 
           log.debug({
             pageId: page.id,
             elementType: element.type,
             navType: element.navType,
             isForward,
+            isBackWithTransition,
             hasTransitionVideo: Boolean(element.transitionVideoUrl),
             hasReverseVideo: Boolean(element.reverseVideoUrl),
             targetPageSlug: element.targetPageSlug,
             targetPageId: element.targetPageId,
           }, 'Checking element in regeneration');
 
-          if (!isForward) {
+          // Skip if neither forward nor back-with-transition
+          if (!isForward && !isBackWithTransition) {
             continue;
           }