ESP32 cam - add it to HA dashbord with no success

Hi
Just get my ESP32 cam
I flush it , its wotk great.
I add-it to motion eye . its works.

The problem - icant add the camera to my HA dashboard

camera:
  - platform: mjpeg
    mjpeg_url: http://192.168.1.57
    name: testcam

this from conifguration.yaml

somthing wrong with this ?