bw2regional - issue with bw2regional.raster_as_extension_table()

**Which operating system and Python version are you using?**
Windows and Python 3.12.4

**Which version of this project are you using?**
BW2Regional version (0, 7, 'DEV2')

**What did you do?**
I am working with the following notebook : https://github.com/brightway-lca/from-the-ground-up/blob/main/regionalization/7%20-%20XT%20combinations.ipynb
I tried to use the method bw2regional.raster_as_extension_table() with the argument engine='rasterstats' and have an error message.

**What did you expect to see?**
I expected to create a new extension table based on a raster. There is no problems when i'm running the remote engine.

**What did you see instead?**
I have an error on line 77 of gis_tasks.py