When I try to generate the dashboard report,I am hitting 2 API, the list of pass API is not showing and the Unnecessary filter is showing
This is something you defined somewhere, check the following files:
for the jmeter.reportgenerator.exporter.html.series_filter
entry, it should be there with the filter you defined. Just comment out or remove the line and you will start seeing all the requests in the dashboard.
More information: