Filter not working as expected

Hi PowerrrBrrr ,

According to your description, I have done tests that show the results very well, with the following reference.

M_ = 
IF (
    ISFILTERED ( Class[ID] ),
    "Selected ID:" & SELECTEDVALUE ( Class[ID] ),
    "No Id Selected"
)

If the problem is still not resolved, please provide detailed error information and let me know immediately. Looking forward to your reply.

Best Regards,
Henry

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Hi PowerrrBrrr ,

I reproduced your problem and it is the filter condition in Filters that is causing the problem.

Remove the fields from Filter on all pages and filter directly by slicer. Refer to the following.

Best Regards,
Henry

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.