content/docs/05-ai-sdk-ui/21-error-handling.mdx

@@ -23,16 +23,14 @@ You can use the error object to show an error message, disable the submit button
   server.
 </Note>
 
-```tsx file="app/page.tsx" highlight="8,19-26,32"
+```tsx file="app/page.tsx" highlight="7,17-24,30"
 'use client';
 
 import { useChat } from 'ai/react';
 
 export default function Chat() {
   const { messages, input, handleInputChange, handleSubmit, error, reload } =
-    useChat({
-      keepLastMessageOnError: true,
-    });
+    useChat({ keepLastMessageOnError: true });
 
   return (
     <div>
@@ -67,16 +65,20 @@ export default function Chat() {
 
 Alternatively you can write a custom submit handler that replaces the last message when an error is present.
 
-```tsx file="app/page.tsx" highlight="8,11-16,29"
+```tsx file="app/page.tsx" highlight="15-21,33"
 'use client';
 
 import { useChat } from 'ai/react';
 
 export default function Chat() {
-  const { messages, input, handleInputChange, handleSubmit, error, messages } =
-    useChat({
-      keepLastMessageOnError: true,
-    });
+  const {
+    handleInputChange,
+    handleSubmit,
+    error,
+    input,
+    messages,
+    setMesages,
+  } = useChat({ keepLastMessageOnError: true });
 
   function customSubmit(event: React.FormEvent<HTMLFormElement>) {
     if (error != null) {
@@ -109,15 +111,16 @@ export default function Chat() {
 Errors can be processed by passing an [`onError`](/docs/reference/ai-sdk-ui/use-chat#on-error) callback function as an option to the [`useChat`](/docs/reference/ai-sdk-ui/use-chat), [`useCompletion`](/docs/reference/ai-sdk-ui/use-completion) or [`useAssistant`](/docs/reference/ai-sdk-ui/use-assistant) hooks.
 The callback function receives an error object as an argument.
 
-```tsx file="app/page.tsx" highlight="7-10"
+```tsx file="app/page.tsx" highlight="8-11"
 import { useChat } from 'ai/react';
 
 export default function Page() {
   const {
     /* ... */
   } = useChat({
+    keepLastMessageOnError: true,
+    // handle error:
     onError: error => {
-      // handle error
       console.error(error);
     },
   });

content/docs/07-reference/ai-sdk-ui/01-use-chat.mdx

@@ -345,8 +345,14 @@ Allows you to easily create a conversational user interface for your chatbot app
               properties: [
                 {
                   type: 'FileList',
-                  description:
-                    "A list of files that have been selected by the user using an <input type='file'> element. It's also used for a list of files dropped into web content when using the drag and drop API.",
+                  parameters: [
+                    {
+                      name: '',
+                      type: '',
+                      description:
+                        "A list of files that have been selected by the user using an <input type='file'> element. It's also used for a list of files dropped into web content when using the drag and drop API.",
+                    },
+                  ],
                 },
                 {
                   type: 'Attachment',

packages/core/CHANGELOG.md

@@ -1,5 +1,11 @@
 # ai
 
+## 3.2.26
+
+### Patch Changes
+
+- 8f545ce9: fix (ai/core): forward request headers in generateObject and streamObject
+
 ## 3.2.25
 
 ### Patch Changes

packages/core/core/generate-object/generate-object.ts

@@ -154,6 +154,7 @@ Default and recommended: 'auto' (best mode for the model).
           inputFormat: validatedPrompt.type,
           prompt: convertToLanguageModelPrompt(validatedPrompt),
           abortSignal,
+          headers,
         }),
       );
 
@@ -193,6 +194,7 @@ Default and recommended: 'auto' (best mode for the model).
           inputFormat: validatedPrompt.type,
           prompt: convertToLanguageModelPrompt(validatedPrompt),
           abortSignal,
+          headers,
         }),
       );
 

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ai",
-  "version": "3.2.25",
+  "version": "3.2.26",
   "license": "Apache-2.0",
   "sideEffects": false,
   "main": "./dist/index.js",

packages/core/tests/e2e/next-server/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 ### Patch Changes
 
+- Updated dependencies [8f545ce9]
+  - ai@3.2.26
+
+## null
+
+### Patch Changes
+
 - Updated dependencies [99ddbb74]
   - ai@3.2.25