Streaming works, but no preview

Configuration
1

This is my camera configuration

ffmpeg.yaml
ffmpeg_bin: /usr/bin/ffmpeg

frontend.yaml
javascript_version: latest

camera.yaml

- platform: ffmpeg
  name: Studio1
  input: !secret studio1_stream_source
  
- platform: ffmpeg
  name: Studio2
  input: !secret studio2_stream_source

I get these in home assistant

1 2

When I click on them, I get perfect streaming picture.
But why don’t I get the preview?

Thanks

2

Trying refreshing your browser - F5.

3

I tried that, but no luck

4

Hmm. As a test, I temporarily changed my camera configuration from the amcrest component to the ffmpeg component like you have. I took the RTSP URL that amcrest used and entered it as the input parameter. When I first started HA I saw what you saw. But after a few seconds the preview updated. Sorry, I guess I can’t help.