Update app.py

app.py

@@ -94,6 +94,8 @@ with gr.Blocks() as demo:
     ]
     outputs = [gallery]
 
+    generate_button = gr.Button("Generate Image")
+
     gr.on(
         triggers=[
             prompt.submit,
@@ -108,7 +110,6 @@ with gr.Blocks() as demo:
         show_api=False,
         trigger_mode="always_last",
         )
-    generate_button = gr.Button("Generate Image")
 
     gr.Markdown(article)