From def2530492a5333c5b432d150df451e09dcf0d6c Mon Sep 17 00:00:00 2001
From: Anton Arnautov <arnautov.anton@gmail.com>
Date: Thu, 23 Jul 2026 11:54:41 +0200
Subject: [PATCH] Initial commit

---
 .../MessageComposer/MessageComposer.tsx          | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/components/MessageComposer/MessageComposer.tsx b/src/components/MessageComposer/MessageComposer.tsx
index 70888f629..c3d01e1a2 100644
--- a/src/components/MessageComposer/MessageComposer.tsx
+++ b/src/components/MessageComposer/MessageComposer.tsx
@@ -79,6 +79,10 @@ export type MessageComposerProps = {
    * ```
    */
   shouldSubmit?: (event: React.KeyboardEvent<HTMLTextAreaElement>) => boolean;
+  /**
+   * When set to `true` disables clearing established state of the MessageComposerController upon component unmount.
+   */
+  preventClearingOnUnmount?: boolean;
 };
 
 const MessageComposerProvider = (props: PropsWithChildren<MessageComposerProps>) => {
@@ -95,9 +99,17 @@ const MessageComposerProvider = (props: PropsWithChildren<MessageComposerProps>)
 
   useEffect(
     () => () => {
-      messageComposer.createDraft().finally(() => messageComposer.clear());
+      if (messageComposer.channel.disconnected) return;
+
+      const promise = messageComposer.config.drafts.enabled
+        ? messageComposer.createDraft()
+        : Promise.resolve();
+
+      if (props.preventClearingOnUnmount) return;
+
+      promise.finally(() => messageComposer.clear());
     },
-    [messageComposer],
+    [messageComposer, props.preventClearingOnUnmount],
   );
 
   useEffect(() => {