Three weeks ago flew Business Light BHX - BKK both boarding passes had “no lounge access” printed on them. So no access in BHX (absolutely no loss as they use the dreadful Aspire lounge) or CDG. Not the end of the world as boarding started soon after we reached the gate in CDG.
Bizarrely my return flight details in the app has no mention of lounge access in BKK but tells me to use the 2E lounge in CDG. We will see if that is the case.
They do seem to like to complicate things for what must be a negligible saving in the great scheme of things!