diff --git a/src/bots/approved_bot/modules/settings.rs b/src/bots/approved_bot/modules/settings.rs
index 01412cf..3387d0c 100644
--- a/src/bots/approved_bot/modules/settings.rs
+++ b/src/bots/approved_bot/modules/settings.rs
@@ -123,7 +123,12 @@ async fn settings_callback_handler(
 ) -> BotHandlerInternal {
     let message = match cq.message {
         Some(v) => v,
-        None => return Ok(()), // TODO: alert
+        None => {
+            #[allow(unused_must_use)] {
+                bot.send_message(cq.from.id, "Ошибка! Попробуйте заново(").send().await;
+            }
+            return Ok(())
+        },
     };
 
     let user = cq.from;
@@ -169,12 +174,22 @@ async fn settings_callback_handler(
     .await
     {
         Ok(_) => (),
-        Err(err) => return Err(err), // TODO: err
+        Err(err) => {
+            #[allow(unused_must_use)] {
+                bot.send_message(user.id, "Ошибка! Попробуйте заново(").send().await;
+            }
+            return Err(err)
+        },
     };
 
     let all_langs = match get_langs().await {
         Ok(v) => v,
-        Err(err) => return Err(err),
+        Err(err) => {
+            #[allow(unused_must_use)] {
+                bot.send_message(user.id, "Ошибка! Попробуйте заново(").send().await;
+            }
+            return Err(err)
+        },
     };
 
     let keyboard = get_lang_keyboard(all_langs, allowed_langs_set);
diff --git a/src/bots/approved_bot/modules/update_history.rs b/src/bots/approved_bot/modules/update_history.rs
index 983565c..3278035 100644
--- a/src/bots/approved_bot/modules/update_history.rs
+++ b/src/bots/approved_bot/modules/update_history.rs
@@ -139,7 +139,13 @@ async fn update_log_pagination_handler(
 ) -> BotHandlerInternal {
     let message = match cq.message {
         Some(v) => v,
-        None => return Ok(()), // TODO: send notification
+        None => {
+            #[allow(unused_must_use)] {
+                bot.send_message(cq.from.id, "Ошибка! Попробуйте заново(").send().await;
+            }
+
+            return Ok(())
+        },
     };
 
     let from = update_callback_data.from.format("%d.%m.%Y");