Edit history: Revoking access to role-granted channel then re-gaining access makes the client think there's unread messages

Observed behaviour

Always shows unread indicator when getting the role back.

Reproduction steps

Be granted a role that gives you access to a channel
Get removed from that role
Be granted the role again
Notice how the channel shows as having unread messages

Note: you can even mark the channel as read and then repeat the process again to get the same result

Build information

canary build 586 (96d2f9a), Electron 41.2.2, Windows 11 10.0.26200 (x64), desktop canary 0.0.122, locale en-GB canary build 586 (96d2f9a), Chrome 147.0.0.0, Windows NT 10.0 (x64), locale en-US

Platform

Windows

Details

Expected behaviour The channel should only have an unread indicator if there has been new messages in the channel