Get-PWDocumentsBySearch error in latest pwps_dab version

The following command used to work with pwps_dab version

now that I have updated to the latest pwps_dab version ,I get an error

$documents = Get-PWDocumentsBySearch -Attributes @{publishiModel = 'Yes';REPORTABLE = '1'}

Get-PWDocumentsBySearch : Parameter set cannot be resolved using the specified named parameters.
At line:1 char:18
+ ... documents = Get-PWDocumentsBySearch -Attributes @{publishiModel = 'Ye ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Get-PWDocumentsBySearch], ParameterBindingException
    + FullyQualifiedErrorId : AmbiguousParameterSet,PWPS_DAB.GetPWDocumentsBySearch

I have rolled back to the previous working version of the pwps_dab and my command works again, I would like to be able to access the latest updates, but wont be able to do that until this is resolved, is there something that I am missing?

Kind regards

Gavin Chapman