Dapr 1.15.9

This update includes bug fixes:

• Ignore 404 errors in transactional Cosmos DB delete operations

Ignore 404 errors in transactional Cosmos DB delete operations

Problem

During transactional operations, Dapr sometimes handles deletes on keys that don't exist in Cosmos DB. This is expected behavior, but it was returning errors unnecessarily.

Impact

Transactional operations could fail when attempting to delete non-existent keys, even though this is a valid scenario that should not cause errors.

Root cause

The Cosmos DB state store component was not properly handling 404 errors during transactional delete operations, treating them as actual errors instead of expected behavior.

Solution

Modified the Cosmos DB state store to ignore 404 errors during transactional delete operations, unless there's an explicit requirement for etag checking.