diff --git a/mail_to/__manifest__.py b/mail_to/__manifest__.py
index 3b0841a..5013d8d 100644
--- a/mail_to/__manifest__.py
+++ b/mail_to/__manifest__.py
@@ -2,13 +2,14 @@
 # Copyright 2016,2020 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
 # Copyright 2018 Ruslan Ronzhin
 # Copyright 2019 Artem Rafailov <https://it-projects.info/team/Ommo73/>
+# Copyright 2020 Denis Mudarisov <https://github.com/trojikman>
 # License MIT (https://opensource.org/licenses/MIT).
 {
     "name": """Show message recipients""",
     "summary": """Allows you be sure, that all discussion participants were notified""",
     "category": "Discuss",
     "images": ["images/1.png"],
-    "version": "11.0.1.1.1",
+    "version": "11.0.1.1.2",
     "author": "IT-Projects LLC, Pavel Romanchenko",
     "support": "apps@itpp.dev",
     "website": "https://it-projects.info",
diff --git a/mail_to/doc/changelog.rst b/mail_to/doc/changelog.rst
index de0ff64..2aa1cf0 100644
--- a/mail_to/doc/changelog.rst
+++ b/mail_to/doc/changelog.rst
@@ -1,3 +1,8 @@
+`1.1.2`
+-------
+
+- **Fix** if open the pop-up chat window and reload the page, then an error might occur randomly 
+
 `1.1.1`
 -------
 
diff --git a/mail_to/static/src/js/mail_to.js b/mail_to/static/src/js/mail_to.js
index 867580f..01befa3 100644
--- a/mail_to/static/src/js/mail_to.js
+++ b/mail_to/static/src/js/mail_to.js
@@ -2,12 +2,15 @@
  * Copyright 2016-2017,2020 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
  * Copyright 2017 Artyom Losev <https://it-projects.info/>
  * Copyright 2019 Artem Rafailov <https://it-projects.info/team/Ommo73/>
+ * Copyright 2020 Denis Mudarisov <https://github.com/trojikman>
  * License MIT (https://opensource.org/licenses/MIT). */
 odoo.define("mail_to.MailTo", function(require) {
     "use strict";
 
     var chat_manager = require("mail_base.base").chat_manager;
 
+    chat_manager.is_ready = chat_manager.is_ready.then(function(){
+
     var make_message_super = chat_manager.make_message;
     chat_manager.make_message = function(data) {
         var msg = make_message_super.call(this, data);
@@ -35,6 +38,7 @@ odoo.define("mail_to.MailTo", function(require) {
         msg.more_recipients = more_recipients;
         return msg;
     };
+    });
 
     return chat_manager;
 });