Update app.py

app.py

@@ -186,7 +186,7 @@ Working Capital: Rp 50,000,000"""
     generate_button.click(
         fn=generate_financials,
         inputs=assumptions,
-        outputs=output_file, pl_chart, cf_chart
+        outputs=[output_file, pl_chart, cf_chart]
     )
 
 demo.launch()