Color Extractor: Could not extract entity Picture because of "HTTPExpected" Error

Im trying to get the main color of my entity picture with color Extractor but i doesnt work.

I allways get the following Error:

Failed to get ColorThief image due to HTTPError: 400, message=‘Expected HTTP/’, url=URL(‘http://192.168.2.10:19444/api/camera_proxy/camera.first_led_hardware_instance?token=95582441ab0f1024e365eb266e4a7ab095de02191eef22679f9b380f05c6e237’)

Here is my config:

image

What is my Problem?

Does noone has any Ideas?

I tried to read out the Entity Picture of my Fire TV but it also doesnt work too:

Failed to get ColorThief image due to HTTPError: Cannot connect to host 192.168.2.95:80 ssl:default [Connect call failed (‘192.168.2.95’, 80)]