EI 477 then FR 292 at Dublin
Dubrovnik → Dublin → London Stansted
Timetable, Dublin time
15:00EI 477 from Dubrovnik at the gate
14:15FR 292 to London Stansted leaves the gate
23 h 15 apart on the timetable, overnight
FR 292 leaves 23 h 15 after EI 477 arrives on the timetable: more than half a day, so not a connection we count.