When trying to convert to coreMLModels I am getting this error AttributeError: 'Namespace' object has no attribute 'merge_chunks_in_pipeline_model'

[Zulqurnain24]

INFO:python_coreml_stable_diffusion.chunk_mlprogram:Program loaded in 3.4 seconds
INFO:python_coreml_stable_diffusion.chunk_mlprogram:Converting the two programs
Running MIL frontend_milinternal pipeline: 0 passes [00:00, ? passes/s]
Running MIL default pipeline: 100%|██████████████████████████████████████████████████| 66/66 [00:05<00:00, 13.00 passes/s]
Running MIL backend_mlprogram pipeline: 100%|████████████████████████████████████████| 12/12 [00:00<00:00, 68.10 passes/s]
INFO:python_coreml_stable_diffusion.chunk_mlprogram:Conversion of first chunk done.
Running MIL frontend_milinternal pipeline: 0 passes [00:00, ? passes/s]
Running MIL default pipeline: 100%|██████████████████████████████████████████████████| 66/66 [00:05<00:00, 12.42 passes/s]
Running MIL backend_mlprogram pipeline: 100%|████████████████████████████████████████| 12/12 [00:00<00:00, 59.64 passes/s]
INFO:python_coreml_stable_diffusion.chunk_mlprogram:Conversion of second chunk done.
Traceback (most recent call last):
File "/Users/mohammadzulqurnain/opt/anaconda3/envs/coremlsd2_38/lib/python3.8/runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/Users/mohammadzulqurnain/opt/anaconda3/envs/coremlsd2_38/lib/python3.8/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/Users/mohammadzulqurnain/Documents/Projects/ImgGenSD2-main/SD21ModelConvChunked/ml-stable-diffusion/python_coreml_stable_diffusion/torch2coreml.py", line 1677, in
main(args)
File "/Users/mohammadzulqurnain/Documents/Projects/ImgGenSD2-main/SD21ModelConvChunked/ml-stable-diffusion/python_coreml_stable_diffusion/torch2coreml.py", line 1511, in main
convert_unet(pipe, args)
File "/Users/mohammadzulqurnain/Documents/Projects/ImgGenSD2-main/SD21ModelConvChunked/ml-stable-diffusion/python_coreml_stable_diffusion/torch2coreml.py", line 1077, in convert_unet
chunk_mlprogram.main(args)
File "/Users/mohammadzulqurnain/Documents/Projects/ImgGenSD2-main/SD21ModelConvChunked/ml-stable-diffusion/python_coreml_stable_diffusion/chunk_mlprogram.py", line 317, in main
if args.merge_chunks_in_pipeline_model:
AttributeError: 'Namespace' object has no attribute 'merge_chunks_in_pipeline_model'``