feat: updated app.py

app.py

@@ -238,7 +238,7 @@ elif page == "Customer Analysis":
                     all_manufacturers = customer_data.iloc[:, 1:].T  # Exclude CLIENTE column
                     all_manufacturers.index = all_manufacturers.index.astype(str)
 
-                    sales_data = customer_euros.iloc[:, 1:].T  # Exclude CLIENTE column
+                    sales_data = euros_proveedor.iloc[:, 1:].T  # Exclude CLIENTE column
                     sales_data.index = sales_data.index.astype(str)
 
                     sales_data_filtered = sales_data.drop(index='CLIENTE', errors='ignore')