Local share with expiry date does not show sharer after it expired

[ChristophWurst]

Steps to reproduce

1. User A shares to B via local share and set expiration date
2. Share expires

Expected behaviour

User B should see something like <A> removed you from the share named xxx

Actual behaviour

B sees <?> removed you from the share named xxx

Server configuration

Nextcloud version: at least 15 & 16

[MorrisJobke]

@nickvergessen 🏓

[nickvergessen]

I still lack steps to reproduce this.
It is not happening for me like this.

[MorrisJobke]

@nickvergessen What would you need?

[nickvergessen]

Steps to reproduce. The ones from the description dont work.
Also I cant do debugging cross every day with one attempt so a valid fake way to expire a share in the same way it would happen in the real world is necessary.