add forgot endpoint

konviva-events/app/enrollment.py

@@ -1,9 +1,10 @@
 from decimal import Decimal
+from http import HTTPStatus
 
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.event_handler.exceptions import (
-    BadRequestError,
     NotFoundError,
+    ServiceError,
 )
 from layercake.dateutils import now, ttl
 from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair, SortKey, TransactKey
@@ -351,6 +352,6 @@ class EnrollmentNotFoundError(NotFoundError):
         super().__init__('Enrollment not found')
 
 
-class EnrollmentConflictError(BadRequestError):
+class EnrollmentConflictError(ServiceError):
     def __init__(self, *_):
-        super().__init__('Enrollment status conflict')
+        super().__init__(HTTPStatus.CONFLICT, 'Enrollment status conflict')