An update has been applied to Stax Workloads to improve performance and reliability:

• Fixed an issue where the Workloads API would accept invalid characters for the Workload name. Workload names will now be correctly validated against the pattern ^[a-zA-Z][-a-zA-Z0-9]*$. If the Workload name is invalid, the API will return a 400 "Bad Request" response, along with an error payload detailing the schema error.
• Fixed an issue where the Workloads API would accept invalid parameter formats. If an invalid parameter format is provided, the API will now return a 400 "Bad Request" response, along with an error payload detailing the schema error.

These changes have been applied automatically by Stax. There is no impact to service expected as a result of this upgrade. Should you experience any issues, please raise a support case.