From f5f423eb74a4bea4a934d6297362eec2b1019827 Mon Sep 17 00:00:00 2001
From: JrStarkmidia <37372590+JrStarkmidia@users.noreply.github.com>
Date: Thu, 26 Jun 2025 20:03:59 -0300
Subject: [PATCH 1/2] fix: guard applyFormatting

---
 .../integrations/chatbot/typebot/services/typebot.service.ts   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/api/integrations/chatbot/typebot/services/typebot.service.ts b/src/api/integrations/chatbot/typebot/services/typebot.service.ts
index 01346fa63..5cf35c323 100644
--- a/src/api/integrations/chatbot/typebot/services/typebot.service.ts
+++ b/src/api/integrations/chatbot/typebot/services/typebot.service.ts
@@ -197,6 +197,9 @@ export class TypebotService extends BaseChatbotService<TypebotModel, any> {
    * Apply rich text formatting for TypeBot messages
    */
   private applyFormatting(element: any): string {
+    if (typeof element === 'string') return element;
+    if (!element) return '';
+
     let text = '';
 
     if (element.text) {

From f9eaf1c295673a7af3c48fcef8068339c2ccdff6 Mon Sep 17 00:00:00 2001
From: JrStarkmidia <37372590+JrStarkmidia@users.noreply.github.com>
Date: Thu, 26 Jun 2025 20:28:22 -0300
Subject: [PATCH 2/2] refactor: type-safe applyFormatting

---
 .../chatbot/typebot/services/typebot.service.ts   | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/api/integrations/chatbot/typebot/services/typebot.service.ts b/src/api/integrations/chatbot/typebot/services/typebot.service.ts
index 5cf35c323..bf52e9637 100644
--- a/src/api/integrations/chatbot/typebot/services/typebot.service.ts
+++ b/src/api/integrations/chatbot/typebot/services/typebot.service.ts
@@ -9,6 +9,16 @@ import axios from 'axios';
 import { BaseChatbotService } from '../../base-chatbot.service';
 import { OpenaiService } from '../../openai/services/openai.service';
 
+interface RichTextNode {
+  text?: string;
+  type?: string;
+  children?: RichTextNode[];
+  bold?: boolean;
+  italic?: boolean;
+  underline?: boolean;
+  url?: string;
+}
+
 export class TypebotService extends BaseChatbotService<TypebotModel, any> {
   private openaiService: OpenaiService;
 
@@ -196,9 +206,8 @@ export class TypebotService extends BaseChatbotService<TypebotModel, any> {
   /**
    * Apply rich text formatting for TypeBot messages
    */
-  private applyFormatting(element: any): string {
-    if (typeof element === 'string') return element;
-    if (!element) return '';
+  private applyFormatting(element: string | RichTextNode | undefined): string {
+    if (!element || typeof element === 'string') return element || '';
 
     let text = '';