Impossible to find an unread mail in a discussion

[Aveyron-RetD]

Steps to reproduce

1. Have a discussion
2. Let some mail unread
3. try to find unread email via
   4.

Expected behavior

All the unread emails are found

Actual behavior

The unread emails are not found in the discussion

Mail app version

4.1.1

Nextcloud version

30.0.3

Mailserver or service

No response

Operating system

No response

PHP engine version

None

Nextcloud memory caching

No response

Web server

None

Database

None

Additional info

No response

[mat-m]

Confirmed. Unread count is fine, though.

[GretaD]

i cannot reproduce this one. What is shown for you? "No messages"?

[Aveyron-RetD]

i cannot reproduce this one. What is shown for you? "No messages"?

Yes you see the counter of unread messages being > 0
You try to find the unread emails via number 3.
No emails are found
Note the counter number is correct.