[Bug]: Unable to add face from UI

[CoMPaTech]

Checklist

• I have updated to the latest available Frigate version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in incognito mode to rule out problems with any third party extensions or plugins I have installed.

Describe the problem you are having

Trying to take the new face recognition for a spin, I don't seem to be able to progress to the next step (via adding person) or save on adding image. It shows a thumbnail of the uploaded image - no visible console issues though there is a hefty amount of http://w.x.y.z:5000/api/faces/John/register items open in the network that never complete.

Most relevant output from the container logs is 'upstream timeout' followed by 'auth request unexpected status: 504 while sending to client'. No specifics other than the complete API seems to be hanging on this (as also refreshing open tabs with camera's freezes up completely).

Any suggestion how I could debug further to complete the bug report?

Steps to reproduce

1. Enable face_recognition in config
2. Restart frigate
3. Go to new face icon
4. Either create person or upload image

Version

Multiple - now on latest 0.16.0-b18d1fb

In which browser(s) are you experiencing the issue with?

Chrome 134 - Safari 18.3.1

Frigate config file

# Nothing special from the face_recognition enabled true

docker-compose file or Docker CLI command

# Nothing special

Relevant Frigate log output

# See notes in the description

Relevant go2rtc log output

# Nothing special

Operating system

Other Linux

Install method

Docker Compose

Network connection

Wired

Camera make and model

n/a

Screenshots of the Frigate UI's System metrics pages

n/a

Any other information that may be helpful

No response

[NickM-27]

This is a development version and general bug reports are not accepted. You'll want to use the feedback discussion