Exception on system messages in chats

[vladislav805]

After system message about leaving user from chat, throws exception:

TypeError: this.actionText is undefined Mail.js:392:4
VKMessage.prototype.getNodeAction https://apidog.ru/6.5/js/Mail.js:392:4
VKMessage.prototype.getNode https://apidog.ru/6.5/js/Mail.js:231:11
IM.show/insert/< https://apidog.ru/6.5/js/IM.js:159:28
forEach self-hosted
IM.show/insert https://apidog.ru/6.5/js/IM.js:157:5
IM.show/load/< https://apidog.ru/6.5/js/IM.js:116:6
APIRequest.prototype._onCompleteLoad https://apidog.ru/6.5/js/SDK.js:1755:30
DirectRequest.prototype.mListener https://apidog.ru/6.5/js/SDK.js:1840:3
https://api.vk.com/method/execute:1:1