Add debug logging to track budget_amount usage and ensure user-provided amount is used

app/smart_recommendation.py

@@ -375,16 +375,21 @@ class SmartBudgetRecommender:
                             
                             # PRIORITY: Use provided budget_amount if available, otherwise use budget's maxAmount
                             # IMPORTANT: If user provided budget_amount, use it as the base for recommendation
+                            original_budget_amount = budget_amount  # Store original for logging
                             if budget_amount is None or budget_amount <= 0:
                                 budget_max_amount = float(budget_by_id.get("maxAmount", 0) or 0)
                                 budget_spend_amount = float(budget_by_id.get("spendAmount", 0) or 0)
                                 budget_amount = budget_spend_amount if budget_spend_amount > 0 else budget_max_amount
+                                print(f"📊 Using budget's maxAmount/spendAmount: {budget_amount:,.2f} (user did not provide budget_amount)")
+                            else:
+                                print(f"✅ Using user-provided budget_amount: {budget_amount:,.2f} (ignoring budget's maxAmount)")
                             
                             # If we have a valid budget amount, generate recommendation
                             if budget_amount and budget_amount > 0:
                                 # CRITICAL: Use the provided budget_amount as average_expense
                                 # This is what the user wants to set, so recommendations should be based on this
                                 avg_expense = budget_amount
+                                print(f"💰 Setting average_expense = {avg_expense:,.2f} (from user's budget_amount)")
                                 monthly_values = [avg_expense]
                                 std_dev = avg_expense * 0.05
                                 months_analyzed = 1