Needs manual log in each time program is launched

### ⚠️ 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 have searched for 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

The Nextcloud client is logged out each time the host/sometimes client program is rebooted/restarted.

### Steps to reproduce

1. Open up Nextcloud desktop
2. Log in
3. Client works as normal, until you restart the host computer and you have to log in again.

### Expected behavior

1. Open up Nextcloud desktop
2. Log in
3. Client works as normal, you never have to log in again

[nextcloud.log](https://github.com/user-attachments/files/29634803/nextcloud.log)

### Which files are affected by this bug

The nextcloud.log file above is from the "create debug" tool. When it says "redacted" that is where I redacted potentially sensitive information, not a program error.

### Operating system

macOS

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

macOS 26.5.1

### Installation method

Official Installer for macOS 13 and later

### Nextcloud Server version

34.0.0

### Nextcloud Desktop Client version

33.0.7

### Did this occur after an update or on a clean installation?

Minor version update (i.e. 33.0.0 → 33.0.1)

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

No

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

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

### Nextcloud Server logs

```shell

```

### Additional info

I have the Nextcloud client set as a log-in item on macOS.
When it opens up on login, it is still logged out but doesn't prompt to log in immediately, and even if I do it manually it still doesn't actually log in, until I restart the program manually, log in again, and only then does the program start working normally.

Start with the attached nextcloud.log and reproduce the logout across a macOS reboot, including the client configured as a login item. Determine why the desktop client does not retain or restore the session; done means the client starts after reboot without requiring another login and continues syncing normally.

Written by the indexing model from the issue text.