Unread messages should automatically go to top of messenger list

Summary

Unread messages need to be displayed at the top of a user's messenger list so that they can easily find it and read it. Otherwise, the notification remains and it is confusing unless you scroll way down the list to find the unread message.

all platforms

Relevant logs and/or screenshots

This video depicts the confusion it can cause. The video does not show this, but the reason the message marker remains there is because there was an unread message buried down the list.

video-export

added Priority1 - High ProductChat TypeBug (Triage) labels

changed the description

added TypeFeature label and removed TypeBug (Triage) label

changed time estimate to 2h

changed milestone to %Misc. Q3 2019

changed milestone to %HILE Q4/2019

changed weight to 2

added 1 deleted label

added StatusValidation label and removed 1 deleted label

changed title from (feat): unread messages should automatically go to top of messenger list to Unread messages should automatically go to top of messenger list

added StatusScheduling label and removed StatusValidation label

assigned to @benhayward.ben

added 1 deleted label

added StatusBacklog label and removed StatusScheduling label

added StatusInProgress label and removed StatusBacklog label

added StatusReview label and removed StatusInProgress label

added 1h 30m of time spent at 2019-10-14

mentioned in merge request !366 (closed)

Should be resolved with matrix

closed