Update app.py

app.py

@@ -67,6 +67,6 @@ with gr.Blocks() as app:
                 sys_inp = gr.Textbox(label="System Prompt")
                 im_btn=gr.Button("Screenshot")
                 img=gr.Image(type='filepath')
-    btn.click(chat_inf,[sys_inp,inp,chatbot],chat_b)
+    btn.click(chat_inf,[sys_inp,inp,chat_b],chat_b)
     #app.load(get_screenshot,inp,img)
 app.launch()