Thread deleted message pops up for a very short time on load

[weeman1337]

Steps to reproduce

1. Start a thread
2. Delete the thread and the message
3. Reload

Outcome

What did you expect?

Not seeing my deleted message

What happened instead?

Deleted message pops up for a short time period („Hi“ message in video)

Operating system

Ubuntu 22.04 LTS

Browser information

Firefox 103.0.1

URL for webapp

https://develop.element.io/

Application version

Version von Element: 3e3f279-react-e864dbfacf01-js-3907d1c28f87 Version von Olm: 3.2.12

Homeserver

No response

Will you send logs?

No

[turt2live]

I don't think this is a bug we'll be able to fix. The sync accumulator didn't have a chance to persist the redaction, so it's still using the original event.

[MadLittleMods]

We can fix the sync accumulator persist better instead of every 5 minutes. Currently, this would be hard because it's one big giant JSON that takes a while to persist but we can refactor how we store things to be more managable.

This kind of edge case also causes the "Beware: edge case" explained in matrix-org/matrix-react-sdk#8354 where the history refresh can appear multiple times.

[t3chguy]

Closing due to no reproduction in over 2 years

We can fix the sync accumulator persist better instead of every 5 minutes. Currently, this would be hard because it's one big giant JSON that takes a while to persist but we can refactor how we store things to be more managable.

#13243