setFirstSettlementDate requires setLastSettlementDate

[fulldecent]

It is my experience that a call to "Get Settled Batch List" will succeed if

• Neither setFirstSettlementDate and setLastSettlementDate are performed
• Both setFirstSettlementDate and setLastSettlementDate are performed

But it will produce an error if:

• setFirstSettlementDate is performed and setLastSettlementDate is not performed

This behavior conflicts with documentation at https://developer.authorize.net/api/reference/index.html#transaction-reporting-get-settled-batch-list stating:

All input parameters other than merchant authentication are optional.

Instead, I am expecting that setting setFirstSettlementDate without setLastSettlementDate will cause every batch since that time to be returned.

My use case is an ETL script that gets recent batches.

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Further, the page https://developer.authorize.net/api/reference/index.html#transaction-reporting-get-settled-batch-list does not have a GitHub link to report issues, so I am reporting the issue here which is less than ideal.