Connection to camera BK7252-SCAM-01(224) by coolkit

Hello,
Please could you help to connect camera BK7252-SCAM-01 to ihost.

https://fr.aliexpress.com/item/1005006781577044.html

For now l have connect camera to my ewelink account and working well on app.
On ihost I try the three type of connection but nothing work.

With Onvif found nothing.

With rtsp : i have try a lot of combinaison like (rtsp://@ip_address OR rtsp:@ip_address:port.) Also try add some username and password but not work. Maybe I dont use the right password or username.
With ESP32-CAM : the better answer for the moment. I have add the camera IP-address with some different ports. Connecting to address seems to be ok but not video. I can also see offline or not on ihost dashboard.

Thats all. any help is welcome.
Thanks.
Adama