fix slots

enrollments-events/template.yaml

@@ -73,6 +73,8 @@ Resources:
             TableName: !Ref OrderTable
         - DynamoDBCrudPolicy:
             TableName: !Ref EnrollmentTable
+        - DynamoDBReadPolicy:
+            TableName: !Ref CourseTable
       Events:
         DynamoDBEvent:
           Type: EventBridgeRule
@@ -82,8 +84,11 @@ Resources:
               detail-type: [INSERT]
               detail:
                 new_image:
-                  sk: [slots]
-                  mode: [BATCH]
+                  # Post-migration: uncomment the following lines
+                  # sk: [slots]
+                  # mode: [BATCH]
+                  sk: [generated_items]
+                  scope: [MULTI_USER]
                   status: [PENDING]
 
   EventReminderNoAccess3DaysFunction: