From 6f3825b9f0a50f3410893d65a153e51bb784e1b6 Mon Sep 17 00:00:00 2001
From: Victor Neznaykin <va.neznaykin@gmail.com>
Date: Mon, 8 Feb 2021 19:19:57 +0300
Subject: [PATCH] chat last activity omitempty

---
 chat.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chat.go b/chat.go
index d3d5e45..0bbb543 100644
--- a/chat.go
+++ b/chat.go
@@ -240,7 +240,7 @@ type Chat struct {
 	//WikiPage *ShortWikiPage `chattype:"group" json:"wiki_page,omitempty"`
 
 	// Date of the last message sent even if it was deleted
-	LastActivity ISODateTimeString `json:"last_activity"`
+	LastActivity ISODateTimeString `json:"last_activity,omitempty"`
 }
 
 // Link to sub/sup task