fixed the input message format

app.py

@@ -122,8 +122,18 @@ model = Gemma3ForConditionalGeneration.from_pretrained(
 
 def run_fn(message):
     messages_list = []
-
-    messages_list.append({"role": "user", "content": message})
+    '''
+    conversation = [
+                {
+                    "role": "user",
+                    "content": [
+                        {"type": "image", "image": "https://www.ilankelman.org/stopsigns/australia.jpg"},
+                        {"type": "text", "text": "Please describe this image in detail."},
+                    ],
+                },
+            ]
+    '''
+    messages_list.append({"role": "user", "content":[{ "type":"text","text": message}] })
 
     inputs = processor.apply_chat_template(
         messages_list,