No connection to camera fully kiosk camera

For several months I had access to the camera of my tablet through fully kiosk.
The url I use is ok, because it works in a browser.
The console error says “Internal server error”
In my cinfiguration I have

camera 6:
  - platform: generic
    name: lenovo camera
    still_image_url: !secret camera_6_url

this is my url:
http://192.165.3.156:2323?cmd=getCamshot&password=mypassword
Is there another way to access this camera ?