Clicking on the jump to unread message arrow results in "Tried to load a specific point in this room's timeline, but was unable to find it."

[QEDeD]

Steps to reproduce

1. Where are you starting? What can you see?
   In a room with several users (20-100) from several servers

2. What do you click?
   The "jump to unread message"-arrow

3. More steps…
   That's it, I get the error "Tried to load a specific point in this room's timeline, but was unable to find it."

Outcome

What did you expect?

Either there should be an unread message or the arrow shouldn't show that there was an unread message.

What happened instead?

I got the error.

This could be related to the general issue of unread message I supposehttps://github.com//issues/24392

Operating system

MacOS

Application version

Element version: 1.11.46 Olm version: 3.2.14

How did you install the app?

https://element.io/download

Homeserver

non-pubic: Synapse 1.93.0

Will you send logs?

Yes

[t3chguy]

Duplicate of #20397