Motioneye bookworm

Oliver Grawert has made a snap concerning motioneye, and I installed it according the instructions on a raspberry pi 5 with Debian GNU/Linux 12 (bookworm) and an USB camera. The installation is very simple, but when I type //myraspimotion:8765, I type admin as user, and nothing else. So I get the correct motioneye screen, with the message “no camera is installed…” abd when I click, I choose the local v4L2 camera, i have no choice in the camera field. When I do so with a bullseye system on rsqpberry pi 4, I can choose the camera model as 16MP USB Camera. Some idea of what’s happens ? Thanks for help