InvalidStateError: The object is in an invalid state /webrtc/video-rtc.js

[paull27]

I did isolate the issue on an empty dashboard with just one card:

type: custom:webrtc-camera
server: http://192.168.20.3:1984
streams:
  - url: e1
    mode: webrtc, mse
    media: video,audio
    name: 🎙️OFF
  - url: e1
    mode: webrtc
    media: video, audio, microphone
    name: 🎙️ON
muted: false
ui: false
ptz:
  service: onvif.ptz
  data_left:
    entity_id: camera.reolink_e1_pro_profile000_mainstream
    pan: LEFT
    move_mode: ContinuousMove
    continuous_duration: 0.2
  data_right:
    entity_id: camera.reolink_e1_pro_profile000_mainstream
    pan: RIGHT
    move_mode: ContinuousMove
    continuous_duration: 0.2
  data_up:
    entity_id: camera.reolink_e1_pro_profile000_mainstream
    tilt: UP
    move_mode: ContinuousMove
    continuous_duration: 0.2
  data_down:
    entity_id: camera.reolink_e1_pro_profile000_mainstream
    tilt: DOWN
    move_mode: ContinuousMove
    continuous_duration: 0.2

My go2rtc config:

streams:
  e1:
  - rtsp://user:pw@IP/Preview_01_main
  - ffmpeg:e1#audio=opus
webrtc:
  candidates:
  - 192.168.20.3:8555
  - stun:8555

api:
  origin: '*'
hass:
  config: /homeassistant
log:
  format: text
ffmpeg:
  bin: /usr/lib/ffmpeg/7.0/bin/ffmpeg

I can see the video, audio, even 2 way audio works. But everytime I access the dashboard or reload the page I get this error thrown into the Home Assistant logs:

Logger: frontend.js.modern.202508111
Source: components/system_log/__init__.py:331
First occurred: 17:32:06 (1 occurrence)
Last logged: 17:32:06

Uncaught error from Safari 18.6 on macOS 10.15.7 InvalidStateError: The object is in an invalid state. /webrtc/video-rtc.js:452:39

[altserg]

I have the same issue for quite a long time. I though it has something to do with connection closure when HASS App goes to background or is not used for a while