Websocket connection drops in Firefox (HTTP/2)

[rnkn]

Describe the bug

The websocket connection drops frequently (sometimes several times a minute) in Firefox. The console displays this error upon connection drop:

The connection to wss://irc.example.com/events was interrupted while the page was loading.

The dropout bounces the user back to the login screen momentarily, before the connection is re-established.

The problem is remedied by changing Firefox's about:config setting network.http.http2.websockets to false.

This would lead me to believe there is a problem with websockets using HTTP/2.

To Reproduce
Steps to reproduce the behavior:

1. Install Convos
2. Create user account
3. Log in to user account
4. Wait

Expected behavior
Convos stays connected via websocket.

Environment:

• OS: Docker (server), macOS 15.4.1 (client)
• Browser: Firefox 138
• Version 8.07
• connecting to libera.chat and oftc.net