Reset and finish as one single button

[ADiiit]

I have some filters in the report.
Current scenario : Have 2 separate buttons - finish and reset. Once the user selects the filter, he needs to click finish button.
And the reset button would reset all the filters when required.

The requirement is to have reset and finish as a single button, so when a user selects a new value in filter(trying to overwrite the previously applied filters), it should first reset all the filters to initial values and then apply the newly selected filters to the report.
Cognos gurus, please advise on how to achieve this functionality.