fix(channel): use plain "matrix" channel key for consistent outbound routing

The Matrix channel listener was building channel keys as `matrix:<room_id>`, but the runtime channel mapping expects the plain key `matrix`. This mismatch caused replies to silently drop in deployments using the Matrix channel. Closes #3477 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-15 15:42:43 -04:00
1 changed files with 1 additions and 1 deletions
@@ -888,7 +888,7 @@ impl Channel for MatrixChannel {
                    sender: sender.clone(),
                    reply_target: format!("{}||{}", sender, room.room_id()),
                    content: body,
-                    channel: format!("matrix:{}", room.room_id()),
+                    channel: "matrix".to_string(),
                    timestamp: std::time::SystemTime::now()
                        .duration_since(std::time::UNIX_EPOCH)
                        .unwrap_or_default()