From 5cecb63cefbbb76ab694d864255a91f92af3f3bb Mon Sep 17 00:00:00 2001
From: Alexander Zinchuk <alx.zinchuk@gmail.com>
Date: Wed, 5 Jan 2022 17:46:04 +0100
Subject: [PATCH] Message: Fix mention without username (#1625)

---
 src/api/gramjs/apiBuilders/messages.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/api/gramjs/apiBuilders/messages.ts b/src/api/gramjs/apiBuilders/messages.ts
index c2a94f662..5c3befbd9 100644
--- a/src/api/gramjs/apiBuilders/messages.ts
+++ b/src/api/gramjs/apiBuilders/messages.ts
@@ -1031,7 +1031,7 @@ function buildApiMessageEntity(entity: GramJs.TypeMessageEntity): ApiMessageEnti
     type,
     offset,
     length,
-    ...('userId' in entity && typeof entity.userId === 'number' && { userId: entity.userId }),
+    ...(entity instanceof GramJs.MessageEntityMentionName && { userId: buildApiPeerId(entity.userId, 'user') }),
     ...('url' in entity && { url: entity.url }),
   };
 }