Conditional formatting in buttons (page navigation) doesn't work in live connection (SSAS)

Hi everyone,

I faced the following problem. I use in buttons dynamic links to other Power BI pages. In other words, I use conditional formatting in "Page navigation" (Insert -> Button -> Actions -> Page Navigation -> Conditional formatting -> Choose the table and field). But in live connection (connection to SSAS) all fields are not available to choose (all of them are in text format and we tested it in other formats). In other types of connection it works, the problem is only with SSAS.

What is the problem and how to solve it?

Thanks!