Looking at the provided image, I can see a group video session interface with 4 black boxes arranged in a 2x2 grid, showing participant names (Pierre Devaris, Jordan Lee, Sarah Johnson) but no video content - just black screens. There are controls at the bottom (mic, camera, end call buttons) and a participant count showing "4 Participants".

The video elements aren't working because the placeholder system doesn't actually generate video files. Let me revert back to using static images with the breathing animation effect instead.

I've reverted the video elements back to image placeholders with the breathing animation effect. The video elements don't work in the placeholder system, so I'm using static images with the subtle animate-breathe CSS animation to simulate movement. This creates a gentle scaling effect that gives the impression of people breathing during the video call without actually requiring video files.

I can see the 1:1 video session is still showing black boxes instead of the placeholder images. The screen shows "Pierre Devaris (You)" on the left and another participant on the right, with session controls at the bottom, but the video areas are completely black.

Let me check the debug logs to see what's causing the images not to load.

The logs show the session is loading correctly but don't reveal why the images aren't displaying. Let me read the current video session file to see what's happening with the image elements.

I see the issue - the image URLs are using /.jpg?key=... which isn't correct. The placeholder URL format should be /placeholder.svg. Let me fix both video session components with the correct placeholder format.

I've fixed the image URLs in both video session components by changing from the incorrect /.jpg?key=... format to the proper /placeholder.svg?height=...&width=...&query=... format. The placeholder images should now display correctly showing the coach and athletes with the breathing animation effect.