diff --git a/src/app/hooks/useChat.ts b/src/app/hooks/useChat.ts
index 7d240780..c0f98ca9 100644
--- a/src/app/hooks/useChat.ts
+++ b/src/app/hooks/useChat.ts
@@ -3,16 +3,28 @@ import { useStream } from "@langchain/langgraph-sdk/react";
 import { type Message } from "@langchain/langgraph-sdk";
 import { getDeployment } from "@/lib/environment/deployments";
 import { v4 as uuidv4 } from "uuid";
-import type { TodoItem } from "../types/types";
+import type { TodoItem, FileData } from "../types/types";
 import { createClient } from "@/lib/client";
 import { useAuthContext } from "@/providers/Auth";
 
 type StateType = {
   messages: Message[];
   todos: TodoItem[];
-  files: Record<string, string>;
+  files: Record<string, FileData>;
 };
 
+function convertFileDataToString(fileData: FileData): string {
+  return fileData.content.join("\n");
+}
+
+function convertFilesMapToStrings(files: Record<string, FileData>): Record<string, string> {
+  const result: Record<string, string> = {};
+  for (const [path, fileData] of Object.entries(files)) {
+    result[path] = convertFileDataToString(fileData);
+  }
+  return result;
+}
+
 export function useChat(
   threadId: string | null,
   setThreadId: (
@@ -39,7 +51,7 @@ export function useChat(
           onTodosUpdate(nodeData.todos);
         }
         if (nodeData?.files) {
-          onFilesUpdate(nodeData.files);
+          onFilesUpdate(convertFilesMapToStrings(nodeData.files));
         }
       });
     },
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 385cf87c..20448e26 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -8,9 +8,21 @@ import { SubAgentPanel } from "./components/SubAgentPanel/SubAgentPanel";
 import { FileViewDialog } from "./components/FileViewDialog/FileViewDialog";
 import { createClient } from "@/lib/client";
 import { useAuthContext } from "@/providers/Auth";
-import type { SubAgent, FileItem, TodoItem } from "./types/types";
+import type { SubAgent, FileItem, TodoItem, FileData } from "./types/types";
 import styles from "./page.module.scss";
 
+function convertFileDataToString(fileData: FileData): string {
+  return fileData.content.join("\n");
+}
+
+function convertFilesMapToStrings(files: Record<string, FileData>): Record<string, string> {
+  const result: Record<string, string> = {};
+  for (const [path, fileData] of Object.entries(files)) {
+    result[path] = convertFileDataToString(fileData);
+  }
+  return result;
+}
+
 export default function HomePage() {
   const { session } = useAuthContext();
   const [threadId, setThreadId] = useQueryState("threadId");
@@ -44,10 +56,11 @@ export default function HomePage() {
         if (state.values) {
           const currentState = state.values as {
             todos?: TodoItem[];
-            files?: Record<string, string>;
+            files?: Record<string, FileData>;
           };
           setTodos(currentState.todos || []);
-          setFiles(currentState.files || {});
+          const filesData = currentState.files || {};
+          setFiles(convertFilesMapToStrings(filesData));
         }
       } catch (error) {
         console.error("Failed to fetch thread state:", error);
diff --git a/src/app/types/types.ts b/src/app/types/types.ts
index c123d9b8..a5e2fff3 100644
--- a/src/app/types/types.ts
+++ b/src/app/types/types.ts
@@ -15,6 +15,12 @@ export interface SubAgent {
   status: "pending" | "active" | "completed" | "error";
 }
 
+export interface FileData {
+  content: string[];
+  created_at: string;
+  modified_at: string;
+}
+
 export interface FileItem {
   path: string;
   content: string;