From d47684131231a2ad57b97abe932696e652380272 Mon Sep 17 00:00:00 2001
From: Salvatore Giordano <salvatoregiordanoo@gmail.com>
Date: Mon, 14 Jun 2021 16:45:39 +0200
Subject: [PATCH] fix thread reply with attachment

---
 packages/stream_chat/lib/src/api/channel.dart | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/stream_chat/lib/src/api/channel.dart b/packages/stream_chat/lib/src/api/channel.dart
index 1e7f824e..8a099aff 100644
--- a/packages/stream_chat/lib/src/api/channel.dart
+++ b/packages/stream_chat/lib/src/api/channel.dart
@@ -256,7 +256,10 @@ class Channel {
     String messageId,
     Iterable<String> attachmentIds,
   ) {
-    final message = state!.messages.firstWhereOrNull(
+    final message = [
+      ...state!.messages,
+      ...state!.threads.values.expand((element) => element),
+    ].firstWhereOrNull(
       (it) => it.id == messageId,
     );