Infinite loading icon when clicking "Join"

[Chirunos]

Describe the bug

Happens only on the public rooms explorer

Reproduction

1. Go to public rooms explorer
2. Join rooms
3. Wait for ~1 minute
4. See that you didn't join the room

Expected behavior

Room joined

Platform and versions

1. OS: Windows 7 SP1 Build 7601
2. Browser: Firefox 103.2 ESR
3. Cinny version: 2.2.2
4. mozilla.org

Additional context

No response