Reply to sender only, when the email is received from a mailing list doesnt work properly

[GretaD]

Steps to reproduce

1. open a group Email thread with at least one reply, e.g. Email subject "[Company] Welcome!"
2. select one email reply from the thread
3. click on the single arrow icon "reply to sender only"
4. in the email draft that will pop-up, the email distribution list "[email@lists.com] will appear as a recipient

Expected behavior

individual email of the selected sender should appear in the as a recipient

Actual behavior

the mailing list is the recipient

Mail app version

No response

Nextcloud version

No response

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