[orca-list] Firefox: Clickable items not announced by Orca

[Alex ARNAUD <alexarnaud hypra fr>]

Hello all

Tested environment:
- Debian Sid
- Orca master
- Firefox nightly

Steps to reproduce:
1) Open Firefox
2) Go to 
https://www.afpa.fr/formation-qualifiante/technicien-d-assistance-en-informatique
3) Press down arrow

Result: Orca announces "mon compte link"
Expected result: Orca should announce clickable somewhere

I expect to see Orca announces clickable because if you go to the 
beginning of the page and press "a" you will jump to "Mon compte".

I've also tested with NVDA and it announces clickable.

Best regards.
--
Alex ARNAUD
Visual-Impairment Project Manager
Hypra - "Humanizing technology"