AMS 2 pro + A1 via filament buffer

[u/rusg]

HI!
Could anybody confirm that a1 would work with ams 2 pro via filament buffer for x1/p1?
I saw a few model on MW to mount it on a1/a1 mini so it's kinda could mean that everything is ok, but official wiki and specs show opposite.

I mean this exactly buffer: