Colab Inference: shared object file "fused.so" cannot be found

Hi, I am trying to run the colab inference code and when reaching the "Generate Images using Pretrained model" part, with running "from model import Generator", I get the error: 

ImportError: /root/.cache/torch_extensions/py310_cu121/fused/fused.so: cannot open shared object file: No such file or directory

I would assume it is a permission issue, and how to solve it. Thank you in advance.