File not updated locally

Pre-submission Checks

• I checked for similar issues, but could not find any. I also checked the closed issues. I could not contribute additional information to any existing issue.
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Describe the bug

I have two computers (linux) with the owncloud client installed and I noticed that one file was not the same on both computers.

I discovered this bug thanks to a script I wrote to compare the content of sync folders between my computers.
Basically, it list all files and folders + store them in a JSON file (with file checksum, size...).

I had a look at the .sync_journal.db on both computers:

• contentChecksum matchs the local version of the file (but not the same on both computers).
• I noticed that modtime (integer) is exactly the same (suspicious) => with stat command, the time is slightly different, but within the same second
• filesize is not the same (expected)
• phash is the same (but I don't know what it means)

Expected behavior

The desktop client on the computer with the out-dated file shall update the file.
I also tried to "Force Sync Now" without any success.

Steps to reproduce the issue

I haven't found yet how to reproduce the code but having the same modtime might trigger the issue.

Screenshots

No response

Logs

No response

Client version number

ownCloud version 5.3.2.15463

Desktop environment (Linux only)

Ubuntu 24.04

Client package version and origin (Linux only)

Ubuntu 24.04 PPA from https://download.owncloud.com/desktop/ownCloud/stable/latest/linux/download/

Installation path (Windows only)

No response

Server information

OCIS 7.2.0

Additional context

No response

Start by comparing the affected entries in .sync_journal.db on both Linux computers and the file metadata reported by stat, focusing on equal integer modtimes and differing sizes or checksums. Establish a reproducible case involving the ownCloud client 5.3.2.15463 and verify that the outdated local file updates after the sync logic is corrected.