Fix gradio

app.py

@@ -93,13 +93,14 @@ def user(user_message, image_data, history: list):
         # Store both text and image in a single message with base64 in metadata
         updated_history.append({
             "role": "user",
-            "content": [
-                {"type": "text", "text": text_content},
-                {
-                    "type": "image",
-                    "image": tmp_path,  # Use 'image' key instead of 'path'
+            "content": text_content
+        })
+        updated_history.append({
+            "role": "user",
+            "content": {
+                    "path": tmp_path,
+                    "alt_text": "User uploaded image"
                 },
-            ],
         })
         has_content = True
     elif stripped_message: