Unable to save image

[JHNewton]

I keep getting the follow ing error whenever I try and use save_to_webp:
!!! Exception during processing !!!
Traceback (most recent call last):
File "C:\Programs\ComfyUI_windows_portable\ComfyUI\execution.py", line 141, in recursive_execute
output_data, output_ui = get_output_data(obj, input_data_all)
File "C:\Programs\ComfyUI_windows_portable\ComfyUI\execution.py", line 75, in get_output_data
return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True)
File "C:\Programs\ComfyUI_windows_portable\ComfyUI\execution.py", line 68, in map_node_over_list
results.append(getattr(obj, func)(**slice_dict(input_data_all, i)))
File "C:\Programs\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-Saveaswebp\Save_as_webp.py", line 90, in Save_as_webp
img.save(os.path.join(full_output_folder, file), method=6 , exif= imgexif, lossless=boolloss , quality=compression) #Save as webp - options to be determined
File "C:\Programs\ComfyUI_windows_portable\python_embeded\lib\site-packages\PIL\Image.py", line 2353, in save
save_handler(self, fp, filename)
File "C:\Programs\ComfyUI_windows_portable\python_embeded\lib\site-packages\PIL\WebPImagePlugin.py", line 330, in _save
data = _webp.WebPEncode(
TypeError: function takes exactly 11 arguments (10 given)