Expired SEP with Foreign Based FAA PPL
In 2019 I got myself an FAA Foreign Based Private Pilot Certificate with SEP(L) rating. Since then, my CAA SEP has lapsed and I want to fly in the US again. Having looked on the FAA 61.75 regs and designee handbook I still can't figure this out.
Do I need my UK CAA SEP to be current before I complete an FAA BFR to renew currency there? Or are the two separate?
All references I can find suggest that so long as the licence remains valid then so does the foreign based FAA PPL. Cheers.