diff --git a/mail_base/__manifest__.py b/mail_base/__manifest__.py
index 6a68514..27fad67 100644
--- a/mail_base/__manifest__.py
+++ b/mail_base/__manifest__.py
@@ -7,7 +7,7 @@
     "summary": """Makes Mail extendable""",
     "category": "Discuss",
     "images": ["images/mail_base_image.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_base/doc/changelog.rst b/mail_base/doc/changelog.rst
index 83589b0..cd75d3e 100644
--- a/mail_base/doc/changelog.rst
+++ b/mail_base/doc/changelog.rst
@@ -1,3 +1,8 @@
+`1.1.2`
+-------
+
+**FIX**: random initialization errors
+
 `1.1.1`
 -------
 
diff --git a/mail_base/static/lib/base.js b/mail_base/static/lib/base.js
index fa9dcbe..609322d 100644
--- a/mail_base/static/lib/base.js
+++ b/mail_base/static/lib/base.js
@@ -123,6 +123,8 @@ ChatAction.include({
     }
 });
 
+function init_chat_manager(){
+
 chat_manager.notify_incoming_message = function (msg, options) {
     if (bus.is_odoo_focused() && options.is_displayed) {
         // no need to notify
@@ -1409,11 +1411,17 @@ chat_manager.search_partner = function (search_val, limit) {
     });
 }
 
+}; // init_chat_manager
+
+chat_manager.is_ready = chat_manager.is_ready.then(function(){
+
+init_chat_manager();
 chat_manager.start();
 bus.off('notification');
 bus.on('notification', null, function () {
     chat_manager.on_notification.apply(chat_manager, arguments);
 });
+});
 
 return {
     ODOOBOT_ID: ODOOBOT_ID,