I just migrate from 4.3.4.1 to 4.3.4.2 this morning, then I try to install an app (Zabbix, a monitoring application). The app’s login form didn’t work, so I tried to check the authorizations, but it looks like there’s currently almost nothing on the /yunohost/admin/#/groups page:
Hmokay, can you check the javascript console with F12 and see if there are some red error messages that could provide clue to what’s happening
Also, does yunohost user permission list returns something ? (No need to share the actual output from now, as it may contain private info such as user names)