[nemo-fileroller] Crashes when consecutively trying to open archives in Split Archive

How to reproduce: 
1. Download or create a .zip file that contains other .zip files
2. Open the .zip file by double clicking it
3. Open a .zip file inside this file by double clicking it
4. Close it
5. Open another -> nemo file roller crashes

[crash.tar.gz](https://github.com/user-attachments/files/23136990/crash.tar.gz)