Cannot connect to my owncloud server

[vladnirky]

Hello.
I'm trying to use UBSync with a Proxomox VM that I've set up for this purpose.
I manage to connect to the Owncloud server via the web browser and its ip, user and password.
In the application, these same parameters return an invalid host URL in https and invalid user or password in http (i guess only http is active on my apache2).
What am I doing wrong?
owncloud-complete-20240724
Ubuntu 2404 server on a Proxomox VM.
Thanks in advance for your help.
Jean-Luc

[vladnirky]

in the logviewer qml: RequestAccountPage :: OwnCloud activation request!