Update app.py

app.py

@@ -80,13 +80,14 @@ with gr.Blocks(title="🩺 Nivra AI Agent") as demo:
         vision_hint = gr.Textbox()
         vision_out = gr.Textbox()
 
-        gr.Button().click(
+        gr.Button(visible=False).click(
             vision_fn,
-            inputs=[vision_image, vision_hint],
-            outputs=[vision_out],
+            inputs=[gr.Image(type="pil"), gr.Textbox()],
+            outputs=[gr.Textbox()],
             api_name="vision_fn",
         )
 
+
 # 🔴 DO NOT enable queue for Flutter SSE
 demo.launch(
     server_name="0.0.0.0",