default today to monthly payment

cli/MonthlyPaymentRequests.py

@@ -1,10 +1,13 @@
 from db import dbGetMany, dbGetOne
 from loguru import logger
 from decimal import Decimal
-
+import datetime
 
 def perform(dbh, params):
+    try:
         createdAt = params['created_at']
+    except KeyError:
+        createdAt = datetime.datetime.today().strftime("%Y-%m-%d")
 
     tenants = dbGetMany(dbh, { "statement": "SELECT * FROM tenant_t", "params": () })
     for tenant in tenants: