[Bug]: Version 3.17.3 (Linux) crashes on return from sleepmode "AppRun.wrapped", memory dumped

### Bug description

Nextcloud client not running anymore after system standby. Looking into info bar, the icon has vanished.
Nextcloud client has to be restarted manually.
Looking into system logs one can see a core/ memory dump (output attached to ticket)
Seems this is a regression since 3.17.0 (not sure)

### Steps to reproduce

Nextcloud client is running.

Put device into sleep mode.
Return from sleep mode
Nextcloud client not running anymore
Occurence: > 50%

[Crash_Nextcloud_Client_3.17.3_20251025.txt](https://github.com/user-attachments/files/23143725/Crash_Nextcloud_Client_3.17.3_20251025.txt)

### Expected behavior

Nextcloud client is still running properly after system has returned from sleep mode.

### Which files are affected by this bug

AppRun.wrapped

### Operating system

Linux

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

Linux Mint 21.3 Cinnamon, Kernel 5.15.0-160-generic, Intel i7-4702MQ, 8GB RAM

### Package

Official Linux AppImage

### Nextcloud Server version

??? Unclear

### Nextcloud Desktop Client version

3.17.3

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

Updated from a minor version (ex. 3.16.1 to 3.16.2)

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

Encryption is Enabled

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

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

### Nextcloud Server logs

```shell

```

### Additional info

I'm able to provide the Debug archive, but at a first glance I see some login data...I don't want to share...and I don't know where they are spread in this archive...