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BI Publisher 12.2 cascading parameter issue
Summary
BI Publisher 12.2 cascading parameter issue
Content
Hi,
I am having an issue with LOV parameters in 12.2.1.2.0
My report has a number of cascading parameters.
When using version 11 we could select the first parameter and this would refresh the LOV under the net parameter, but not change the default selection from 'All' which is the behaviour that we want.
Since moving to 12.2, when we select a value in the first parameter, it resets all of the dependent parameters to the first value in their respective LOV, meaning that users have to change all parameters, rather than just those that are required from the top of the list.
12.2 Parameter list:when first opened:

12.2 Parameter list after selecting Cost Level1 (Everything below Cost Level 1 should remain at 'All' until a value is selected)

Has anyone else experienced this behaviour?
Is there a solution for it?
Thanks