Type fixes

app/components/chat/BaseChat.tsx

@@ -343,8 +343,12 @@ export const BaseChat = React.forwardRef<HTMLDivElement, BaseChatProps>(
 
                               await importChat(data.description, data.messages);
                               toast.success('Chat imported successfully');
-                            } catch (error) {
-                              toast.error('Failed to parse chat file: ' + error.message);
+                            } catch (error: unknown) {
+                              if(error instanceof Error) {
+                                toast.error('Failed to parse chat file: ' + error.message);
+                              } else {
+                                toast.error('Failed to parse chat file');
+                              }
                             }
                           };
                           reader.onerror = () => toast.error('Failed to read chat file');

app/components/chat/Chat.client.tsx

@@ -80,6 +80,7 @@ interface ChatProps {
   storeMessageHistory: (messages: Message[]) => Promise<void>;
   importChat: (description: string, messages: Message[]) => Promise<void>;
   exportChat: () => void;
+  description?: string;
 }
 
 export const ChatImpl = memo(

app/components/chat/ExportChatButton.tsx

@@ -2,7 +2,7 @@ import WithTooltip from '~/components/ui/Tooltip';
 import { IconButton } from '~/components/ui/IconButton';
 import React from 'react';
 
-export const ExportChatButton = ({ exportChat }: { exportChat: () => void }) => {
+export const ExportChatButton = ({ exportChat }: { exportChat?: () => void }) => {
   return (
     <WithTooltip tooltip="Export Chat">
       <IconButton title="Export Chat" onClick={exportChat}>

app/lib/persistence/useChatHistory.ts

@@ -131,7 +131,11 @@ export function useChatHistory() {
         window.location.href = `/chat/${newId}`;
         toast.success('Chat imported successfully');
       } catch (error) {
-        toast.error('Failed to import chat: ' + error.message);
+        if (error instanceof Error) {
+          toast.error('Failed to import chat: ' + error.message);
+        } else {
+          toast.error('Failed to import chat');
+        }
       }
     },
     exportChat: async (id = urlId) => {