Update app.py

app.py

@@ -75,8 +75,8 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
                         history_btn = gr.Button("Histórico", variant="secondary")
                     
                 with gr.Row():
-                with gr.Column(scale=4):
-                    history_output = gr.JSON(visible=False)
+                    with gr.Column(scale=4):
+                        history_output = gr.JSON(visible=False)
                     
         gr.Column(scale=0.5, min_width=40)