Whenever I open camera on the hosted device a blank screen is appearing. Could you please help here?

I have an application that works on the device camera and whenever I am opening the camera on the hosted device then a blank screen is appearing. Moreover, another application of ours is having video calling feature will we be able to use run these tests on the devices?

Hi Dipen Soni,

The camera is taped for now so the images wont be visible.