Uploading media inside a thread or as a reply does not work

[filipesmedeiros]

Describe the bug

Hello!

I believe that sending an image in a room always sends it as a root message (never as a reply, either in or out of a thread). I don't know if I am doing something wrong.

Reproduction

1. Press the reply button on any message
2. Add some media
3. Press send
4. See how the reply is lost, and the media is sent as a "root" message

Expected behavior

The media is sent in the reply message.

Platform and versions

1. OS MacOS 15.4.1
2. Firefox 144.0.2
3. Cinny 4.10.0

Additional context

No response