diff --git a/backend/static/js/loaders/messageLoaderV2.js b/backend/static/js/loaders/messageLoaderV2.js
index 14e7bee7..0db8b25c 100644
--- a/backend/static/js/loaders/messageLoaderV2.js
+++ b/backend/static/js/loaders/messageLoaderV2.js
@@ -471,6 +471,12 @@ export class MessageLoaderV2 {
             requestKey
         );
 
+        console.log('[MessageLoaderV2] 🔍 API response:', {
+            anchor_id: result.anchor_id,
+            anchor_index: result.anchor_index,
+            messages_count: result.messages?.length || result.results?.length || 0
+        });
+
         const messages = this._extractMessages(result);
         
         // ВАЖНО: Сначала добавляем в Store, затем берем границы из Store
@@ -479,7 +485,7 @@ export class MessageLoaderV2 {
         const oldestMessage = this.store.getOldestMessage(chatId);
         const newestMessage = this.store.getNewestMessage(chatId);
 
-        return {
+        const loadResult = {
             messages,
             anchorId: result.anchor_id || aroundId,
             anchorIndex: result.anchor_index || null,
@@ -488,6 +494,14 @@ export class MessageLoaderV2 {
             oldestId: oldestMessage?.id || null,
             newestId: newestMessage?.id || null
         };
+        
+        console.log('[MessageLoaderV2] 🔍 Returning loadResult:', {
+            anchorId: loadResult.anchorId,
+            anchorIndex: loadResult.anchorIndex,
+            messagesCount: loadResult.messages.length
+        });
+        
+        return loadResult;
     }
 
     /**
diff --git a/backend/static/js/pages/chatDetailV2.js b/backend/static/js/pages/chatDetailV2.js
index bbd1eefd..c2a4d925 100644
--- a/backend/static/js/pages/chatDetailV2.js
+++ b/backend/static/js/pages/chatDetailV2.js
@@ -58,7 +58,7 @@
 
         const scrollContainer = document.getElementById('chatScroll');
         
-        return {
+        const config = {
             chatId: Number(appContainer.dataset.chatId),
             userId: Number(appContainer.dataset.userId),
             userName: appContainer.dataset.userName || 'Вы',
@@ -67,12 +67,22 @@
             messagesUrl: appContainer.dataset.messagesUrl,
             markReadUrl: appContainer.dataset.markReadUrl,
             editUrlTemplate: appContainer.dataset.editUrlTemplate,
+            lastReadTimestamp: Number(appContainer.dataset.lastReadTimestamp) || null,
             lastReadMessageId: appContainer.dataset.lastReadMessageId 
                 ? Number(appContainer.dataset.lastReadMessageId) 
                 : null,
             profileUrl: scrollContainer?.dataset.profileUrl || '/employees/profile/',
             detailUrlTemplate: scrollContainer?.dataset.detailUrlTemplate || '/employees/detail/0/'
         };
+        
+        console.log('[ChatDetailV2] 🔍 Config:', {
+            lastReadMessageId: config.lastReadMessageId,
+            lastReadTimestamp: config.lastReadTimestamp,
+            rawMessageId: appContainer.dataset.lastReadMessageId,
+            rawTimestamp: appContainer.dataset.lastReadTimestamp
+        });
+        
+        return config;
     }
 
     /**
@@ -132,7 +142,8 @@
             wsConnection: wsApi,
             profileUrl: config.profileUrl,
             detailUrlTemplate: config.detailUrlTemplate,
-            lastReadMessageId: config.lastReadMessageId
+            lastReadMessageId: config.lastReadMessageId,
+            lastReadTimestamp: config.lastReadTimestamp  // ✅ Fallback для скролла
         });
 
         await chatController.init();
@@ -195,7 +206,9 @@
      * Главная функция инициализации
      */
     async function init() {
+        console.log('[ChatDetailV2] 🚀🚀🚀 INIT STARTED - V2 FILE LOADED 🚀🚀🚀');
         const config = readConfig();
+        console.log('[ChatDetailV2] 🔍 Config read result:', config);
         if (!config || !config.chatId) {
             console.error('[ChatDetailV2] Invalid configuration');
             return;