Occasionally message "Login attempt failed" with WebRTC

Hello,

Occasionally I get a message “Login attempt failed” in the Log,

I have added different cameras with this integration on my dashboard, and the message comes when I open the dashboard and it “refreshes” the cameras. But not every time.

Configuration of WebRTC-camera:

type: custom:webrtc-camera
entity: camera.ringeklokke_inngangsdor_utendors
poster: image.ringeklokke_inngangsdor_utendors_event_image
ui: true
style: >-
  .mode {display: none} .screenshot {display: none} .pictureinpicture {display:
  none}

Not running http-web server:
bilde

Anyone else got the same experience, or have I did something wrong?

Kind regaards
Marius