diff --git a/tg_bot/bot/bot.go b/tg_bot/bot/bot.go
index c3d1754..856cca6 100644
--- a/tg_bot/bot/bot.go
+++ b/tg_bot/bot/bot.go
@@ -18,16 +18,16 @@ var emptyKeyboard = echotron.InlineKeyboardMarkup{
 	InlineKeyboard: [][]echotron.InlineKeyboardButton{},
 }
 
-type Exec struct {
-	handled      bool
-	transitioned bool
+type exec struct {
+	handled      bool // Событие обработано, дальше не идём
+	transitioned bool // Был SetState
 }
 
 type Bot struct {
 	echotron.API
 	mu                   sync.Mutex
 	ChatID               int64
-	exec                 *Exec
+	exec                 *exec
 	CurrentState         State
 	Session              *Session
 	LastMessageID        int                             // ID последнего сообщения с inline кнопками
@@ -101,14 +101,8 @@ func (b *Bot) GetOrCreateJWT(u *echotron.Update) error {
 }
 
 func (b *Bot) SetState(s State, mode RenderMode) {
-	log.Info().
-		Int64("chat_id", b.ChatID).
-		Str("from_state", fmt.Sprintf("%T", b.CurrentState)).
-		Str("to_state", fmt.Sprintf("%T", s)).
-		Str("mode", fmt.Sprintf("%v", mode)).
-		Msg("State transition")
+	log.Info().Msg(fmt.Sprintf("State transition: %T -> %T", b.CurrentState, s))
 
-	// Вызываем Exit() у старого состояния для cleanup (например, отмены горутин)
 	if b.CurrentState != nil {
 		b.CurrentState.Exit()
 	}
@@ -123,193 +117,6 @@ func (b *Bot) SetState(s State, mode RenderMode) {
 	s.Enter(b, mode)
 }
 
-func (b *Bot) forwardSystemEvent(u *echotron.Update) {
-	ctx := context.Background()
-
-	switch {
-	case u.ChatJoinRequest != nil:
-		req := u.ChatJoinRequest
-		if !isChannelChat(req.Chat.Type) {
-			return
-		}
-
-		inviteLink := ""
-		if req.InviteLink != nil {
-			inviteLink = req.InviteLink.InviteLink
-		}
-		if inviteLink == "" {
-			log.Debug().Msg("No invite link in chat join request")
-			return
-		}
-
-		userID := req.From.ID
-		username := stringPtr(req.From.Username)
-		firstName := stringPtr(req.From.FirstName)
-		lastName := stringPtr(req.From.LastName)
-		if userID == 0 && req.UserChatID != 0 {
-			userID = req.UserChatID
-		}
-		if userID == 0 {
-			log.Error().Msg("No user id in chat join request")
-			return
-		}
-
-		payload := map[string]any{
-			"type":             "subscription",
-			"user_telegram_id": userID,
-			"invite_link":      inviteLink,
-			"username":         username,
-			"first_name":       firstName,
-			"last_name":        lastName,
-		}
-		if err := b.Backend.SendEvent(ctx, payload); err != nil {
-			log.Error().Err(err).Msg("Failed to send subscription event")
-		}
-
-	case u.ChatMember != nil:
-		event := u.ChatMember
-		if !isChannelChat(event.Chat.Type) {
-			return
-		}
-
-		memberUser := event.NewChatMember.User
-		if memberUser == nil {
-			log.Error().Msg("No user in chat member update")
-			return
-		}
-
-		oldStatus := event.OldChatMember.Status
-		newStatus := event.NewChatMember.Status
-
-		wasNotMember := oldStatus == "left" || oldStatus == "kicked"
-		isNowMember := newStatus == "member" || newStatus == "administrator" || newStatus == "creator"
-		userJoined := wasNotMember && isNowMember
-
-		wasMember := oldStatus == "member" || oldStatus == "administrator" || oldStatus == "creator" || oldStatus == "restricted"
-		isNowNotMember := newStatus == "left" || newStatus == "kicked"
-		userLeft := wasMember && isNowNotMember
-
-		if userJoined {
-			inviteLink := ""
-			if event.InviteLink != nil {
-				inviteLink = event.InviteLink.InviteLink
-			}
-			if inviteLink == "" {
-				log.Debug().Msg("No invite link in chat member update")
-				return
-			}
-
-			username := stringPtr(memberUser.Username)
-			firstName := stringPtr(memberUser.FirstName)
-			lastName := stringPtr(memberUser.LastName)
-			payload := map[string]any{
-				"type":             "subscription",
-				"user_telegram_id": memberUser.ID,
-				"invite_link":      inviteLink,
-				"username":         username,
-				"first_name":       firstName,
-				"last_name":        lastName,
-			}
-			if err := b.Backend.SendEvent(ctx, payload); err != nil {
-				log.Error().Err(err).Msg("Failed to send subscription event")
-			}
-			return
-		}
-
-		if userLeft {
-			payload := map[string]any{
-				"type":                "unsubscription",
-				"user_telegram_id":    memberUser.ID,
-				"channel_telegram_id": event.Chat.ID,
-			}
-			if err := b.Backend.SendEvent(ctx, payload); err != nil {
-				log.Error().Err(err).Msg("Failed to send unsubscription event")
-			}
-		}
-
-	case u.MyChatMember != nil:
-		event := u.MyChatMember
-		if !isChannelChat(event.Chat.Type) {
-			return
-		}
-
-		actorID := event.From.ID
-		if actorID == 0 {
-			log.Error().Msg("No user in my chat member update")
-			return
-		}
-
-		oldStatus := event.OldChatMember.Status
-		newStatus := event.NewChatMember.Status
-
-		wasMember := oldStatus == "administrator" || oldStatus == "member"
-		isNowNotMember := newStatus == "left" || newStatus == "kicked"
-		botRemoved := wasMember && isNowNotMember
-
-		permissionsChanged := oldStatus == "administrator" && newStatus == "administrator"
-
-		if botRemoved {
-			payload := map[string]any{
-				"type":             "bot_removed",
-				"telegram_id":      event.Chat.ID,
-				"user_telegram_id": actorID,
-			}
-			if err := b.Backend.SendEvent(ctx, payload); err != nil {
-				log.Error().Err(err).Msg("Failed to send bot removed event")
-			}
-			return
-		}
-
-		if permissionsChanged {
-			title := event.Chat.Title
-			if title == "" {
-				title = fmt.Sprintf("Channel %d", event.Chat.ID)
-			}
-			payload := map[string]any{
-				"type":             "bot_permissions",
-				"telegram_id":      event.Chat.ID,
-				"chat_title":       title,
-				"user_telegram_id": actorID,
-				"permissions": map[string]any{
-					"is_admin":             newStatus == "administrator",
-					"can_invite_users":     event.NewChatMember.CanInviteUsers,
-					"can_restrict_members": event.NewChatMember.CanRestrictMembers,
-				},
-			}
-			if err := b.Backend.SendEvent(ctx, payload); err != nil {
-				log.Error().Err(err).Msg("Failed to send bot permissions event")
-			}
-			return
-		}
-
-		wasNotMember := oldStatus == "left" || oldStatus == "kicked"
-		isNowMember := newStatus == "administrator" || newStatus == "member"
-		botAdded := wasNotMember && isNowMember
-
-		if botAdded {
-			title := event.Chat.Title
-			if title == "" {
-				title = fmt.Sprintf("Channel %d", event.Chat.ID)
-			}
-			payload := map[string]any{
-				"type":             "bot_added",
-				"telegram_id":      event.Chat.ID,
-				"title":            title,
-				"username":         stringPtr(event.Chat.Username),
-				"user_telegram_id": actorID,
-				"bot_permissions": map[string]any{
-					"is_admin":             newStatus == "administrator",
-					"can_invite_users":     event.NewChatMember.CanInviteUsers,
-					"can_restrict_members": event.NewChatMember.CanRestrictMembers,
-				},
-			}
-			if err := b.Backend.SendEvent(ctx, payload); err != nil {
-				log.Error().Err(err).Msg("Failed to send bot added event")
-			}
-		}
-	}
-}
-
 func isChannelChat(chatType string) bool {
 	return chatType == "channel" || chatType == "supergroup"
 }
@@ -322,10 +129,13 @@ func stringPtr(value string) *string {
 }
 
 func (b *Bot) Render(text string, keyboard echotron.InlineKeyboardMarkup, mode RenderMode) {
-	if mode == EditMessage {
+	switch mode {
+	case EditMessage:
 		b.Edit(text, keyboard)
-	} else {
+	case NewMessage:
 		b.SendNew(text, keyboard)
+	default:
+		panic("unknown RenderMode")
 	}
 }
 
@@ -345,131 +155,82 @@ func (b *Bot) DownloadFileBytes(fileID string) ([]byte, error) {
 }
 
 func (b *Bot) SendNew(text string, keyboard echotron.InlineKeyboardMarkup) {
+	if b.exec != nil {
+		defer func() { b.exec.handled = true }()
+	}
+
 	if b.LastMessageID != 0 {
 		log.Info().Int("cleanup_msg_id", b.LastMessageID).Msg("Cleaning up keyboard before SendNew")
 		b.cleanupKeyboard(b.LastMessageID)
 	}
 
-	res, err := b.SendMessage(text, b.ChatID, &echotron.MessageOptions{
-		ReplyMarkup: keyboard,
-		ParseMode:   echotron.HTML,
-	})
-
-	if b.exec != nil {
-		b.exec.handled = true
-	}
-
+	res, err := b.SendMessage(text, b.ChatID, &echotron.MessageOptions{ReplyMarkup: keyboard, ParseMode: echotron.HTML})
 	if err != nil {
 		log.Error().Err(err).Msg("SendMessage failed")
 		return
 	}
 
-	if res.Result != nil {
-		b.LastMessageID = res.Result.ID
-		b.LastMessageIsMedia = false
-		b.LastMessageTextHash = hashString(text)
-		b.LastMessageKBHash = keyboardHash(keyboard)
-		log.Info().Int("new_last_msg_id", b.LastMessageID).Msg("Updated LastMessageID in SendNew")
+	if res.Result == nil {
+		return
 	}
+
+	b.LastMessageID = res.Result.ID
+	b.LastMessageIsMedia = false
+	b.LastMessageTextHash = hashString(text)
+	b.LastMessageKBHash = keyboardHash(keyboard)
+	log.Info().Int("new_last_msg_id", b.LastMessageID).Msg("Updated LastMessageID in SendNew")
 }
 
 func (b *Bot) Edit(text string, keyboard echotron.InlineKeyboardMarkup) {
-	if b.LastMessageID != 0 {
-		log.Info().
-			Int("last_msg_id", b.LastMessageID).
-			Int("keyboard_rows", len(keyboard.InlineKeyboard)).
-			Int("text_len", len(text)).
-			Msg("EditMessageText request")
-		textHash := hashString(text)
-		kbHash := keyboardHash(keyboard)
-		if textHash == b.LastMessageTextHash && kbHash == b.LastMessageKBHash {
-			log.Info().Msg("EditMessageText skipped: message is not modified")
-			if b.exec != nil {
-				b.exec.handled = true
-			}
-			return
-		}
-		var err error
-		if b.LastMessageIsMedia {
-			_, err = b.EditMessageCaption(
-				echotron.NewMessageID(b.ChatID, b.LastMessageID),
-				&echotron.MessageCaptionOptions{
-					Caption:     text,
-					ParseMode:   echotron.HTML,
-					ReplyMarkup: keyboard,
-				},
-			)
-			if err == nil {
-				b.LastMessageTextHash = textHash
-				b.LastMessageKBHash = kbHash
-			}
-		} else {
-			_, err = b.EditMessageText(
-				text,
-				echotron.NewMessageID(b.ChatID, b.LastMessageID),
-				&echotron.MessageTextOptions{
-					ReplyMarkup: keyboard,
-					ParseMode:   echotron.HTML,
-				},
-			)
-			if err == nil {
-				b.LastMessageTextHash = textHash
-				b.LastMessageKBHash = kbHash
-			}
-		}
-		if err != nil {
-			if strings.Contains(err.Error(), "message is not modified") {
-				log.Err(err).Msg("EditMessageText ignored: message is not modified")
-				if b.exec != nil {
-					b.exec.handled = true
-				}
-				return
-			}
-			if strings.Contains(err.Error(), "no text in the message to edit") {
-				b.LastMessageIsMedia = true
-				log.Err(err).Msg("EditMessageText ignored: message has no text")
-				return
-			}
-			log.Error().Err(err).Msg("EditMessageText")
-		}
-	} else {
+	if b.exec != nil {
+		defer func() { b.exec.handled = true }()
+	}
+
+	if b.LastMessageID == 0 {
 		b.SendNew(text, keyboard)
+		return
 	}
 
-	if b.exec != nil {
-		b.exec.handled = true
-	}
-}
+	newTextHash := hashString(text)
+	newKBHash := keyboardHash(keyboard)
 
-func (b *Bot) SendMessageWithURLButton(text, buttonText, url string) {
-	keyboard := echotron.InlineKeyboardMarkup{
-		InlineKeyboard: [][]echotron.InlineKeyboardButton{
-			{
-				{
-					Text: buttonText,
-					URL:  url,
-				},
-			},
-		},
+	textChanged := newTextHash != b.LastMessageTextHash
+	kbChanged := newKBHash != b.LastMessageKBHash
+
+	if !textChanged && !kbChanged {
+		log.Info().Msg("Edit skipped: message not modified")
+		return
 	}
 
-	res, err := b.SendMessage(text, b.ChatID, &echotron.MessageOptions{
-		ReplyMarkup: keyboard,
-	})
-	if err != nil {
-		log.Error().Err(err).Msg("SendMessageWithURLButton")
+	var err error
+	msgID := echotron.NewMessageID(b.ChatID, b.LastMessageID)
+
+	if b.LastMessageIsMedia {
+		_, err = b.EditMessageCaption(msgID, &echotron.MessageCaptionOptions{Caption: text, ParseMode: echotron.HTML, ReplyMarkup: keyboard})
+	} else {
+		_, err = b.EditMessageText(text, msgID, &echotron.MessageTextOptions{ReplyMarkup: keyboard, ParseMode: echotron.HTML})
 	}
 
-	if b.exec != nil {
-		b.exec.handled = true
+	if err == nil {
+		if textChanged {
+			b.LastMessageTextHash = newTextHash
+		}
+		if kbChanged {
+			b.LastMessageKBHash = newKBHash
+		}
+		return
 	}
 
-	if err == nil && res.Result != nil {
-		b.LastMessageID = res.Result.ID
-		b.LastMessageIsMedia = false
-		b.LastMessageTextHash = hashString(text)
-		b.LastMessageKBHash = keyboardHash(keyboard)
+	switch {
+	case strings.Contains(err.Error(), "message is not modified"):
+		log.Err(err).Msg("EditMessageText ignored: message is not modified")
+	case strings.Contains(err.Error(), "no text in the message to edit"):
+		b.LastMessageIsMedia = true
+		log.Err(err).Msg("EditMessageText ignored: message has no text")
+	default:
+		log.Error().Err(err).Msg("EditMessageText")
 	}
+
 }
 
 func keyboardHash(kb echotron.InlineKeyboardMarkup) string {
@@ -490,13 +251,7 @@ func (b *Bot) Update(u *echotron.Update) {
 	b.mu.Lock()
 	defer b.mu.Unlock()
 
-	log.Info().
-		Int64("chat_id", b.ChatID).
-		Str("current_state", fmt.Sprintf("%T", b.CurrentState)).
-		Bool("has_callback", u.CallbackQuery != nil).
-		Bool("has_message", u.Message != nil).
-		Bool("has_edited_message", u.EditedMessage != nil).
-		Msg("Update received")
+	log.Info().Int64("chat_id", b.ChatID).Msg("Update received")
 
 	// 1. Системные события -> отправляем доменные события в backend
 	if u.ChatJoinRequest != nil || u.ChatMember != nil || u.MyChatMember != nil {
@@ -533,8 +288,8 @@ func (b *Bot) Update(u *echotron.Update) {
 		return
 	}
 
-	exec := &Exec{}
-	b.exec = exec
+	e := &exec{}
+	b.exec = e
 	defer func() { b.exec = nil }()
 
 	if b.CurrentState == nil {
@@ -554,7 +309,7 @@ func (b *Bot) Update(u *echotron.Update) {
 			return
 		default:
 			b.CurrentState.HandleMessage(b, u)
-			if exec.handled || exec.transitioned {
+			if e.handled || e.transitioned {
 				return
 			}
 		}
@@ -575,14 +330,14 @@ func (b *Bot) Update(u *echotron.Update) {
 		}
 
 		b.CurrentState.HandleCallback(b, u)
-		if exec.handled || exec.transitioned {
+		if e.handled || e.transitioned {
 			return
 		}
 	}
 
 	// 3. Универсальный обработчик состояния (если ничего не подошло)
 	b.CurrentState.Handle(b, u)
-	if exec.handled || exec.transitioned {
+	if e.handled || e.transitioned {
 		return
 	}
 
@@ -593,7 +348,7 @@ func (b *Bot) Update(u *echotron.Update) {
 			mode = EditMessage
 		}
 		b.CurrentState.Enter(b, mode)
-		if exec.handled || exec.transitioned {
+		if e.handled || e.transitioned {
 			return
 		}
 	}
diff --git a/tg_bot/bot/forward_system_event.go b/tg_bot/bot/forward_system_event.go
new file mode 100644
index 0000000..a3808d6
--- /dev/null
+++ b/tg_bot/bot/forward_system_event.go
@@ -0,0 +1,196 @@
+package bot
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/NicoNex/echotron/v3"
+	"github.com/rs/zerolog/log"
+)
+
+func (b *Bot) forwardSystemEvent(u *echotron.Update) {
+	ctx := context.Background()
+
+	switch {
+	case u.ChatJoinRequest != nil:
+		req := u.ChatJoinRequest
+		if !isChannelChat(req.Chat.Type) {
+			return
+		}
+
+		inviteLink := ""
+		if req.InviteLink != nil {
+			inviteLink = req.InviteLink.InviteLink
+		}
+		if inviteLink == "" {
+			log.Debug().Msg("No invite link in chat join request")
+			return
+		}
+
+		userID := req.From.ID
+		username := stringPtr(req.From.Username)
+		firstName := stringPtr(req.From.FirstName)
+		lastName := stringPtr(req.From.LastName)
+		if userID == 0 && req.UserChatID != 0 {
+			userID = req.UserChatID
+		}
+		if userID == 0 {
+			log.Error().Msg("No user id in chat join request")
+			return
+		}
+
+		payload := map[string]any{
+			"type":             "subscription",
+			"user_telegram_id": userID,
+			"invite_link":      inviteLink,
+			"username":         username,
+			"first_name":       firstName,
+			"last_name":        lastName,
+		}
+		if err := b.Backend.SendEvent(ctx, payload); err != nil {
+			log.Error().Err(err).Msg("Failed to send subscription event")
+		}
+
+	case u.ChatMember != nil:
+		event := u.ChatMember
+		if !isChannelChat(event.Chat.Type) {
+			return
+		}
+
+		memberUser := event.NewChatMember.User
+		if memberUser == nil {
+			log.Error().Msg("No user in chat member update")
+			return
+		}
+
+		oldStatus := event.OldChatMember.Status
+		newStatus := event.NewChatMember.Status
+
+		wasNotMember := oldStatus == "left" || oldStatus == "kicked"
+		isNowMember := newStatus == "member" || newStatus == "administrator" || newStatus == "creator"
+		userJoined := wasNotMember && isNowMember
+
+		wasMember := oldStatus == "member" || oldStatus == "administrator" || oldStatus == "creator" || oldStatus == "restricted"
+		isNowNotMember := newStatus == "left" || newStatus == "kicked"
+		userLeft := wasMember && isNowNotMember
+
+		if userJoined {
+			inviteLink := ""
+			if event.InviteLink != nil {
+				inviteLink = event.InviteLink.InviteLink
+			}
+			if inviteLink == "" {
+				log.Debug().Msg("No invite link in chat member update")
+				return
+			}
+
+			username := stringPtr(memberUser.Username)
+			firstName := stringPtr(memberUser.FirstName)
+			lastName := stringPtr(memberUser.LastName)
+			payload := map[string]any{
+				"type":             "subscription",
+				"user_telegram_id": memberUser.ID,
+				"invite_link":      inviteLink,
+				"username":         username,
+				"first_name":       firstName,
+				"last_name":        lastName,
+			}
+			if err := b.Backend.SendEvent(ctx, payload); err != nil {
+				log.Error().Err(err).Msg("Failed to send subscription event")
+			}
+			return
+		}
+
+		if userLeft {
+			payload := map[string]any{
+				"type":                "unsubscription",
+				"user_telegram_id":    memberUser.ID,
+				"channel_telegram_id": event.Chat.ID,
+			}
+			if err := b.Backend.SendEvent(ctx, payload); err != nil {
+				log.Error().Err(err).Msg("Failed to send unsubscription event")
+			}
+		}
+
+	case u.MyChatMember != nil:
+		event := u.MyChatMember
+		if !isChannelChat(event.Chat.Type) {
+			return
+		}
+
+		actorID := event.From.ID
+		if actorID == 0 {
+			log.Error().Msg("No user in my chat member update")
+			return
+		}
+
+		oldStatus := event.OldChatMember.Status
+		newStatus := event.NewChatMember.Status
+
+		wasMember := oldStatus == "administrator" || oldStatus == "member"
+		isNowNotMember := newStatus == "left" || newStatus == "kicked"
+		botRemoved := wasMember && isNowNotMember
+
+		permissionsChanged := oldStatus == "administrator" && newStatus == "administrator"
+
+		if botRemoved {
+			payload := map[string]any{
+				"type":             "bot_removed",
+				"telegram_id":      event.Chat.ID,
+				"user_telegram_id": actorID,
+			}
+			if err := b.Backend.SendEvent(ctx, payload); err != nil {
+				log.Error().Err(err).Msg("Failed to send bot removed event")
+			}
+			return
+		}
+
+		if permissionsChanged {
+			title := event.Chat.Title
+			if title == "" {
+				title = fmt.Sprintf("Channel %d", event.Chat.ID)
+			}
+			payload := map[string]any{
+				"type":             "bot_permissions",
+				"telegram_id":      event.Chat.ID,
+				"chat_title":       title,
+				"user_telegram_id": actorID,
+				"permissions": map[string]any{
+					"is_admin":             newStatus == "administrator",
+					"can_invite_users":     event.NewChatMember.CanInviteUsers,
+					"can_restrict_members": event.NewChatMember.CanRestrictMembers,
+				},
+			}
+			if err := b.Backend.SendEvent(ctx, payload); err != nil {
+				log.Error().Err(err).Msg("Failed to send bot permissions event")
+			}
+			return
+		}
+
+		wasNotMember := oldStatus == "left" || oldStatus == "kicked"
+		isNowMember := newStatus == "administrator" || newStatus == "member"
+		botAdded := wasNotMember && isNowMember
+
+		if botAdded {
+			title := event.Chat.Title
+			if title == "" {
+				title = fmt.Sprintf("Channel %d", event.Chat.ID)
+			}
+			payload := map[string]any{
+				"type":             "bot_added",
+				"telegram_id":      event.Chat.ID,
+				"title":            title,
+				"username":         stringPtr(event.Chat.Username),
+				"user_telegram_id": actorID,
+				"bot_permissions": map[string]any{
+					"is_admin":             newStatus == "administrator",
+					"can_invite_users":     event.NewChatMember.CanInviteUsers,
+					"can_restrict_members": event.NewChatMember.CanRestrictMembers,
+				},
+			}
+			if err := b.Backend.SendEvent(ctx, payload); err != nil {
+				log.Error().Err(err).Msg("Failed to send bot added event")
+			}
+		}
+	}
+}