[Bug]: No file synchronization in new folders with copy/paste (VFS)

### ⚠️ Before submitting, please verify the following: ⚠️

- [x] This is a **bug**, not a question or a configuration issue.
- [x] This issue is **not** already reported on Github (I've searched it).
- [x] Nextcloud Server and Desktop Client are **up to date**. See [Server Maintenance and Release Schedule](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule) and [Desktop Releases](https://nextcloud.com/install/#install-clients) for supported versions.
- [x] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/)

### Bug description

After creating a new folder (Groupfolder), if you copy and paste one or more files into it, these files are not synchronized until you restart the synchronization client. The folder itself, however, is synchronized.

### Steps to reproduce

Create a new folder using Explorer.
The folder synchronizes.
Copy one or more files into this folder.
The files do not synchronize until the agent is restarted.
If, before restarting the agent, a new file is created in the folder in question, everything synchronizes correctly. This also works if I rename one of the copied files.

### Expected behavior

Everything is synchronizing well

### Which files are affected by this bug

New copy/paste file(s)

### Operating system

Windows

### Which version of the operating system you are running.

Windows 11

### Package

Official Windows MSI

### Nextcloud Server version

29

### Nextcloud Desktop Client version

4.0.4

### Is this bug present after an update or on a fresh install?

Updated to a major version (ex. 3.16.3 to 3.17.0)

### Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

### Are you using an external user-backend?

- [ ] Default internal user-backend
- [ ] LDAP/ Active Directory
- [x] SSO - SAML
- [ ] Other

### Nextcloud Server logs

```shell

```

### Additional info

Using Groupfolder.
The copied files come from the same Groupfolder root folder.