Element call fails with unknown error, both desktop and web on dev

[SwirlyStone5877]

Describe the bug

2026-03-17_19-51-21.mp4

Reproduction

1. Go to voice room
2. Click Join
3. death

Expected behavior

No response

Platform and versions

Artix Linux (up-to-date) and Windows 11
Librewolf and Firefox
v4.11.1 (AUR on Linux, GitHub on Windows) on desktop, https://dev.cinny.in on web
architectenterprises.net

Additional context

It seems to work fine on the matrix.org homeserver, however other people can place calls just fine on the Architect Enterprises homeserver. Network in dev tools on web shows no errors.

[u9000-Nine]

Did you contact your server admin by chance?

[SwirlyStone5877]

I have.
https://fs.swirly.architectenterprises.net/screenshot_KgmEWbZjw3NdaWAp.png
https://fs.swirly.architectenterprises.net/screenshot_w4tS70xGh961RsB7.png

This may be of zero use, but here are the screenshots I got when asked to test on web with devtools.

[u9000-Nine]

If you create a call room can you start a call in it?

Wondering if it's a permissions issue.