Update app.py

app.py

@@ -429,6 +429,7 @@ Get AI-powered credit card recommendations that maximize your rewards based on:
                         value="✨ Select a category and merchant, then click 'Get Recommendation'",
                         elem_classes=["recommendation-output"]
                     )
+                    recommendation_chart = gr.Plot()
             
             def update_merchant_choices(category):
                 """Update merchant dropdown based on selected category"""