diff --git a/src/api/gramjs/apiBuilders/messages.ts b/src/api/gramjs/apiBuilders/messages.ts
index 3a40a81e8..f93bcb725 100644
--- a/src/api/gramjs/apiBuilders/messages.ts
+++ b/src/api/gramjs/apiBuilders/messages.ts
@@ -225,7 +225,7 @@ export function buildApiMessageWithChatId(
 
   const savedPeerId = mtpMessage.savedPeerId && getApiChatIdFromMtpPeer(mtpMessage.savedPeerId);
 
-  return omitUndefined<ApiMessage>({
+  return {
     id: mtpMessage.id,
     chatId,
     isOutgoing,
@@ -270,7 +270,7 @@ export function buildApiMessageWithChatId(
     isInvertedMedia,
     isVideoProcessingPending,
     reportDeliveryUntilDate: mtpMessage.reportDeliveryUntilDate,
-  });
+  };
 }
 
 export function buildMessageDraft(draft: GramJs.TypeDraftMessage): ApiDraft | undefined {
diff --git a/src/global/reducers/messages.ts b/src/global/reducers/messages.ts
index c88175065..068aab739 100644
--- a/src/global/reducers/messages.ts
+++ b/src/global/reducers/messages.ts
@@ -21,7 +21,7 @@ import {
 import { areDeepEqual } from '../../util/areDeepEqual';
 import { getCurrentTabId } from '../../util/establishMultitabRole';
 import {
-  areSortedArraysEqual, excludeSortedArray, omit, pick, pickTruthy, unique,
+  areSortedArraysEqual, excludeSortedArray, omit, omitUndefined, pick, pickTruthy, unique,
 } from '../../util/iteratees';
 import { isLocalMessageId, type MessageKey } from '../../util/keys/messageKey';
 import {
@@ -273,11 +273,11 @@ export function updateChatMessage<T extends GlobalState>(
     );
   }
 
-  const updatedMessage = {
+  const updatedMessage = omitUndefined({
     ...message,
     ...messageUpdate,
     emojiOnlyCount,
-  };
+  });
 
   if (!updatedMessage.id) {
     return global;