install impossible on haos x86

[toxic0berliner]

Hello, I install haos using https://github.com/tteck/Proxmox/ on my Proxmox amd64 server. I added the repo using this url : https://github.com/adamoutler/HassOSConfigurator The supervisor logs show it clones properly and adds 4 new :

2-07-25 10:48:30 INFO (MainThread) [supervisor.store.git] Cloning add-on https://github.com/adamoutler/HassOSConfigurator repository
22-07-25 10:48:31 INFO (MainThread) [supervisor.store] Loading add-ons from store: 82 all - 4 new - 0 remove

But then I don't see it in the store and can't install it :(

Few info on my hardware :

[core-ssh] ha os info 
board : ova 
boot: A
data disk: /dev/sda8 
update_available: false 
version: "8.4" 
version latest: "8.2" 
[core-ssh] ha host info 
agent_version: I. 2.1 
apparmor_version: 3.e.3 
boot_timestamp: 1658736906390a152 
broadcast llmnr: true 
broadcast mdns: true 
chassis: vm 
cpe: 
deployrnent: production 
disk free: 24.3 
disk life time: null 
disk total : 30.8 
disk used: 5.2 
dt_synchronized: true 
dt utc 
features : 
- reboot
- shutdown 
- services
- network 
- hostname 
- timedate 
- os_agent
- haos
- resolved 
hostname: hœne 
kernel: 5.15.55 
Ilmnr hostname: homne 
operating_system: Home Assistant OS 8.4 
startup_time: I. 682889 
timezone: Etc/ UTC 
use_ntp: true 

Thanks in advance for your kind help !