[IGN-2343, IGN-8727] "Unable to send updates to clients" error in logs

[dkylep]

I'm getting the 'sync - unable to send updates to client' error spamming my error logs.

Looks like this was addressed previously but I'm seeing the issue on 8.1.18

Nightly 8.1 Changelogs - 2021

Nightly Changelog: 8.1.12-b20211012 Visualization 3286: Perspective Map Component: props.layers.ui.markers get redrawn every time another props.layers property is modified An individual marker is only redrawn when the layers.ui.marker [ x ].icon component property of that marker is modified. 2343: Perspective session logging error “Unable To Send Updates To Client” repeatedly Listening for WebSocket errors and trapping two error types that will render the WebSocket unrecoverable. In those c…