In that case you would not exile bridge from below. The wording on bridge is "When a creature is put into an opponent’s graveyard from the battlefield" which would not be the case when Grave-Troll dies, as it would be going to the dredge player's graveyard. Doing this would actually be giving...
The Faerie Macabre is in the opponent's exile, there is nothing in their graveyard (as you can see by the 0 over the tombstone icon). This is a bug and has been known about since at least 2019, I reported this issue on the old forums but it was lost on the transition to daybreak games. This bug...