create table visual from multiple facts tables across common dimension table

Hi,

I have the following schema:

I use the middle table (dimension) as a filter in my report, as this:

which works fine as long as I display both fact tables (models and data) separately.

But when I combine the fields from both tables into one table, I get:

How can I go around this to display a filtered (cartesian) table with week | model | data?

Thanks