modify textbox

app.py

@@ -43,8 +43,8 @@ with gr.Row():
                                     object_fit="contain")
 demo = gr.Interface(
     fn=inference,
-    inputs=input_prompt+prompt,
-    outputs=result_image
+    inputs=[input_prompt],
+    outputs=[result_image]
 )
 
 demo.launch()