Hi Ondřej, sorry for the delay in responding. I have tested it on my end, and filters do respect any
User Data Filters that you have configured. If that is not the case on your environment, I would recommend double checking the MAQL statement used on the API call to configure the filter; Also, note that a user will inherit the User Data Filters from any User Groups to which they belong (which may provide them with access to more data than you’d expect), so check that as well.