Claude
0b4ad578e4
Older pending records (created before app_name was required) may not have the field. If such a record exists in the date-sharded pending store, any operation that loads the store fails Pydantic validation and blocks prepare/list/get/cancel. Make app_name optional with default None on the persistence model while keeping it required in PrepareSubmitJobRequest, so new submissions still must provide it but old records can be loaded and cancelled.