Messages from the inactive tab marked as read

[kakRostropovich]

Summary

Steps to reproduce:

1. Login to platform
2. Open Chat → Direct message with someone
3. Open new tab → Open general channel
4. Return to the first tab
5. Someone text message to general channel

Actual Result

In the left panel general chat will be marked as unread and the badge will immediately disappear.

Expected Result

In the left panel the general chat has undread message badge

_{Huly®: UBERF-8206}