diff --git a/modules/bot/front/include/KeyboardFactory.hpp b/modules/bot/front/include/KeyboardFactory.hpp
index 0d3d5f0..71e5d10 100644
--- a/modules/bot/front/include/KeyboardFactory.hpp
+++ b/modules/bot/front/include/KeyboardFactory.hpp
@@ -8,4 +8,7 @@ public:
 
     /// Create keyboard for My_Titles
     static TgBot::InlineKeyboardMarkup::Ptr createMyTitles(std::vector<Title> titles);
+
+    /// Create keyboard for sendError
+    static TgBot::InlineKeyboardMarkup::Ptr createError(const std::string& errorCallback);
 };
diff --git a/modules/bot/front/include/constants.hpp b/modules/bot/front/include/constants.hpp
index 8fee9d5..516bc54 100644
--- a/modules/bot/front/include/constants.hpp
+++ b/modules/bot/front/include/constants.hpp
@@ -8,6 +8,7 @@ namespace BotConstants {
     const int64_t DISP_REVIEW_NUM = 4; // Количество ревью, отображаемых на страничке
 
     namespace Button {
+        const std::string TO_MAIN_MENU = "Главное меню";
         const std::string FIND_ANIME = "Найти аниме";
         const std::string MY_TITLES = "Мои тайтлы";
         const std::string PREV = "<<Назад";
@@ -24,11 +25,15 @@ namespace BotConstants {
                     const std::string WANT     = STATUS + "want";
                     const std::string THROWN   = STATUS + "thrown";
         const std::string NAVIGATION = "navigation:";
+            const std::string MAIN_MENU = NAVIGATION + "main_menu";
             const std::string MY_TITLES = NAVIGATION + "my_titles";
             const std::string LIST_PREV = NAVIGATION + "prev"; // Пагинация
             const std::string LIST_NEXT = NAVIGATION + "next"; // Пагинация
             const std::string NAV_BACK  = NAVIGATION + "back"; // Возврат по стеку состояний
         const std::string CHOICE = "choice:";
+        const std::string ERROR = "error:";
+            const std::string ERROR_NAVIGATION = ERROR + NAVIGATION;
+            const std::string ERROR_AUTH = ERROR + "auth";
     }
     namespace Text {
         const std::string MAIN_MENU = "Вас приветствует nyanimedb бот:)\nЧего будем делать?";
diff --git a/modules/bot/front/include/handlers.hpp b/modules/bot/front/include/handlers.hpp
index 572984d..60ac79d 100644
--- a/modules/bot/front/include/handlers.hpp
+++ b/modules/bot/front/include/handlers.hpp
@@ -59,7 +59,9 @@ private:
     TgBot::Api botApi;
     std::unordered_map<int64_t, UserContext> userContexts;
 
-    void handleNavigation(TgBot::CallbackQuery::Ptr query);
+    void handleNavigation(TgBot::CallbackQuery::Ptr query, UserContext& ctx);
+
+    void handleError(TgBot::CallbackQuery::Ptr query, UserContext& ctx);
 
     void processCallbackImpl(TgBot::CallbackQuery::Ptr query);
 
diff --git a/modules/bot/front/src/KeyboardFactory.cpp b/modules/bot/front/src/KeyboardFactory.cpp
index cf2500c..e3b02b4 100644
--- a/modules/bot/front/src/KeyboardFactory.cpp
+++ b/modules/bot/front/src/KeyboardFactory.cpp
@@ -67,3 +67,13 @@ TgBot::InlineKeyboardMarkup::Ptr KeyboardFactory::createMyTitles(std::vector<Tit
 
     return keyboard;
 }
+
+TgBot::InlineKeyboardMarkup::Ptr KeyboardFactory::createError(const std::string& errorCallback) {
+    auto keyboard = std::make_shared<TgBot::InlineKeyboardMarkup>();
+	TgBot::InlineKeyboardButton::Ptr button(new TgBot::InlineKeyboardButton);
+	button->text = BotConstants::Button::TO_MAIN_MENU;
+	button->callbackData = errorCallback;
+
+	keyboard->inlineKeyboard = {{button}};
+	return keyboard;
+}
diff --git a/modules/bot/front/src/handlers.cpp b/modules/bot/front/src/handlers.cpp
index 5bdef9d..04b2e8b 100644
--- a/modules/bot/front/src/handlers.cpp
+++ b/modules/bot/front/src/handlers.cpp
@@ -38,16 +38,6 @@ void BotHandlers::handleMessage(TgBot::Message::Ptr message) {
 
 void BotHandlers::processCallbackImpl(TgBot::CallbackQuery::Ptr query) {
     const std::string& data = query->data;
-
-    if (data.starts_with(BotConstants::Callback::NAVIGATION)) {
-        handleNavigation(query);
-    }
-    else {
-        botApi.sendMessage(query->message->chat->id, BotConstants::Text::SAD_ERROR, nullptr, nullptr);
-    }
-}
-
-void BotHandlers::handleNavigation(TgBot::CallbackQuery::Ptr query) {
     int64_t userId = query->from->id;
     auto it = userContexts.find(userId);
     if (it == userContexts.end()) {
@@ -58,6 +48,19 @@ void BotHandlers::handleNavigation(TgBot::CallbackQuery::Ptr query) {
     }
 
     UserContext& ctx = it->second;
+
+    if (data.starts_with(BotConstants::Callback::NAVIGATION)) {
+        handleNavigation(query, ctx);
+    }
+    else if (data.starts_with(BotConstants::Callback::ERROR)) {
+        handleError(query, ctx);
+    }
+    else {
+        botApi.sendMessage(query->message->chat->id, BotConstants::Text::SAD_ERROR, nullptr, nullptr);
+    }
+}
+
+void BotHandlers::handleNavigation(TgBot::CallbackQuery::Ptr query, UserContext& ctx) {
     const auto& current = ctx.history.back(); // текущий экран
     const std::string& data = query->data;
 
@@ -187,7 +190,13 @@ HandlerResult BotHandlers::showMainMenu() {
 
 void BotHandlers::sendError(TgBot::CallbackQuery::Ptr query, const std::string& errText) {
     //TODO: посылать сообщение с кнопкой возврата в главное меню
-    auto keyboard = nullptr;
+    TgBot::InlineKeyboardMarkup::Ptr keyboard;
+    if (errText == BotConstants::Text::SAD_ERROR) {
+        keyboard = KeyboardFactory::createError(BotConstants::Callback::ERROR_NAVIGATION);
+    }
+    else if (errText == BotConstants::Text::AUTH_ERROR) {
+        keyboard = nullptr; //KeyboardFactory::createError(BotConstants::Callback::ERROR_AUTH);
+    }
 
     editMessage(query, {errText, keyboard});
 }
@@ -221,8 +230,6 @@ std::optional<NavigationStep> BotHandlers::computeNextStep(
                 return NavigationStep{UserState::VIEWING_REVIEW, reviewId};
             }
             break;
-
-        // Добавляйте другие переходы по мере роста функционала
         */
         default:
             break;
@@ -233,4 +240,20 @@ std::optional<NavigationStep> BotHandlers::computeNextStep(
 void BotHandlers::createInitContext(int64_t chatId) {
     NavigationStep init = {UserState::MAIN_MENU, BotConstants::NULL_PAYLOAD};
     userContexts[chatId] = {chatId, {init}};
+}
+
+void BotHandlers::handleError(TgBot::CallbackQuery::Ptr query, UserContext& ctx) {
+    const std::string& data = query->data;
+
+    if(data == BotConstants::Callback::ERROR_NAVIGATION) {
+        ctx.history.clear();
+        ctx.history.push_back({UserState::MAIN_MENU, 0});
+        auto result = showMainMenu();
+        editMessage(query, result);
+    }
+    else if(data == BotConstants::Callback::ERROR_AUTH) {
+        // TODO: продумать логику
+        HandlerResult result = {BotConstants::Text::AUTH_ERROR, nullptr};
+        editMessage(query, result);
+    }
 }
\ No newline at end of file