Adding a filter when generating test cases results in no paths being generated.
By default, the filters are exclusive. This means that ARD will only generate paths that can be constructed from the processes and decisions identified by the selected filter. If you have a filter that selects only specific processes or decisions and you wish to create all paths that touch these then you need to change the setting to Inclusive filtering
Release : 2.10+
Component : CA Agile Requirements Designer
When you are on the "Generate Test Cases" tab of the path explorer, click the settings (cog) button under Optimization. Select the radio button for "Inclusive Filtering"
If you experience any further issues, please open a support case by going to https://casupport.broadcom.com/user/ or https://www.ca.com/us/services-support/ca-support/contact-support.html?intcmp=footernav.