Update app.py

app.py

@@ -372,7 +372,7 @@ with gr.Blocks(theme=gr.themes.Soft(), css=css, delete_cache=(60, 3600)) as app:
     with gr.Row():
         with gr.Column(scale=3):
             prompt = gr.Textbox(label="Prompt", lines=1, placeholder="Type a prompt after selecting a LoRA")
-        with gr.Row(scale=1):
+        with gr.Column(scale=1):
             generate_button = gr.Button("Generate", variant="primary")
     with gr.Row():
         with gr.Column(scale=1):