Power Bi - single model / appended query multiple models

Hi,
I am testing two approaches of combining room objects in power bi viewer from multiple files:

  • export room category from linked files
  • export each individual file directly to separate speckle model / append queries in power bi

The appended queries approach would be preferred one but seem not to work well in terms colouring / filtering objects in the viewer. Initial colouring by Building Parameter works but once the viewer is filtered using a table or filter all other objects reset to grey on reset.
It seems like because objects are from different speckle sources it does not function properly.
Has anyone else experienced it or found a solution?

Example images , before filter / filtered / after filter is reset: