Emoji/transient: Enter on leaf nodes doesn't always work

[T.V Raman]

Hi Lars,

In many instances (not sure if always)
Walking the transient  menu tree for emojis, it appears that pressing
Enter on a leaf doesn't select it; I seem to need to press the
single-letter-key associated with that leaf node. This is with
arrow-navigation enabled for transient -- see transient-enable-popup-navigation

-- 

Thanks,

--Raman(I Search, I Find, I Misplace, I Research)
♉ Id: kg:/m/0285kf1  🦮

-- 

Thanks,

--Raman(I Search, I Find, I Misplace, I Research)
♉ Id: kg:/m/0285kf1  🦮

-- 

Thanks,

--Raman(I Search, I Find, I Misplace, I Research)
♉ Id: kg:/m/0285kf1  🦮