bug fix:return in line 135

app.py

@@ -132,7 +132,7 @@ elif page == "Customer Analysis":
                     st.write(f"Customer {customer_code} belongs to cluster {cluster}")
                 else:
                     st.error(f"Customer {customer_code} not found in customer_clusters.")
-                    return  # Stop further execution if no cluster is found
+                    st.stop()  # Stop further execution if no cluster is found
 
                 # **Step 2: Load the Corresponding Model**
                 model_path = f'models/modelo_cluster_{cluster}.txt'