RuntimeError: mat1 and mat2 shapes cannot be multiplied (4096x51 and 54x768)

[g8392]

I'm trying to export a point cloud form houdini into a .npy but the model returns this error:

How I converted the poincloud:

# Extract point positions as a list of tuples

points = [point.position() for point in geo.points()]


pointcloud_np = np.array(points)

output_dir = os.path.dirname(output_path)
if not os.path.exists(output_dir):
    os.makedirs(output_dir)

np.save(output_path, pointcloud_np)

the command i ran:

(bpt) ed@pop-os:/media/bpt$ python main.py     --config 'config/BPT-open-8k-8-16.yaml'     --model_path /media/ed/GITHUB/bpt/weights/bpt-8-16-500m.pt     --output_path output/     --batch_size 1     --temperature 0.5     --input_type pc_normal     --input_dir /media/ed/FSSD/obj/

    return self._call_impl(*args, **kwargs)
  File "/home/ed/miniconda3/envs/bpt/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl
    return forward_call(*args, **kwargs)
  File "/home/ed/miniconda3/envs/bpt/lib/python3.9/site-packages/torch/nn/modules/linear.py", line 114, in forward
    return F.linear(input, self.weight, self.bias)
RuntimeError: mat1 and mat2 shapes cannot be multiplied (4096x51 and 54x768)