Who started “Maryam Moshiri's BBC middle-finger clip”?

The TV Room, on X, Dec 6, 2023. It reached 5 platforms in 5 months.

LineageContestedKey steps, 10 of 17. Lines follow time and platform
Maryam MoshiriBefore the first postBeen a while since a middle finger gesture made it on to BBC News...The TV RoomFirst postWATCH: BBC News opens with anchor Maryam Moshiri giving the middle fingerBNO News LiveXOwner responsePeakPlatform jumpBacklashOwner responsePressAfterlifePatient zero