[2022] @GGG elaborate on the interaction of the Singular Focus Keystone?

"Maps found in your maps have 200% increased chance to be Favoured maps. Non-favoured maps found in your maps drop as random currency instead."

Many posts about the Singular Focus Keystone have been posted, but no clear answer has been given.

I know the league will start soon, but the answer to this is related to my Atlas Passive Tree plan.

Will this passive convert a Unique Map or Shaper Guardian Map or Synth Map that cannot be set as a Favoured Map to Currency?

Some say that it's converted to Currency, some say that it's not converted to Currency because their drop method is an exception.

Can you let us know?