com.haulmont.reports.gui.report.run.InputParametersWindow takes params which could contain an entity parameter as well when runs with
If such a parameter is marked hidden (which I suppose tends to be a quite common case)
InputParametersWindow swallows them since it collects a new parameter map from the UI frame just before fires
It would be great if those parameters will be preserved.
As WA I made them visible and this works just fine.