LibreOffice files at network share became read only. They are locked by unknown user

I am using
Libre Office Version: 7.4.5.1
Build ID: 40(Build:1)
CPU threads: 4; OS: Linux 6.1; UI render: default; VCL: gtk3
Locale: bs-BA (en_GB.UTF-8); UI: en-US
on Mageia 8 linux

When I try to open any document from “SMB server (AL-SULTAN)” share on an Android phone which is mounted to Mageia 8 linux using command:
mount //<my_phone_IP>/MainStorage /media/<some_folder> -o port=4445,uid=<my_username>,gid=<my_group>,user=admin,pass=
I receive the message that it is opened read-only and locked by unknown user.

Same documents from local folder or another share (mounted from SMB servers running on either linux or Windows machines to /media/<other_folder>) open OK.