KeyError: 'S3DISInst' not in the datasets registry'

[SijanNeupane49]

I copied the gorilla-3d/gorilla3d/datasets/s3dis/s3dis_inst.py file and put it inside SSTNet/sstnet/data/. I also changed the init.py accordingly. In addition to that, I changed the config.dataset.type to S3DISInst. However, I get the following error while trying to train the model.