TP 833 then FR 1885 at Lisbon
Rome → Lisbon → London Stansted
Timetable, Lisbon time
14:30TP 833 from Rome at the gate
12:45FR 1885 to London Stansted leaves the gate
22 h 15 apart on the timetable, overnight
FR 1885 leaves 22 h 15 after TP 833 arrives on the timetable: more than half a day, so not a connection we count.