LTXVCLIPModelLoader not a string

[Pancat009]

error encountered when I run the sample workflow,

Prompt executed in 11.64 seconds
got prompt
!!! Exception during processing !!! not a string
Traceback (most recent call last):
File "C:\comfyui-aki-torch240\execution.py", line 323, in execute
output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
File "C:\comfyui-aki-torch240\execution.py", line 198, in get_output_data
return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
File "C:\comfyui-aki-torch240\execution.py", line 169, in _map_node_over_list
process_inputs(input_dict, i)
File "C:\comfyui-aki-torch240\execution.py", line 158, in process_inputs
results.append(getattr(obj, func)(**inputs))
File "C:\comfyui-aki-torch240\custom_nodes\ComfyUI-LTXVideo\t5_encoder.py", line 144, in load_model
return (comfy.sd.CLIP(clip_target),)
File "C:\comfyui-aki-torch240\comfy\sd.py", line 99, in init
self.tokenizer = tokenizer(embedding_directory=embedding_directory, tokenizer_data=tokenizer_data)
File "C:\comfyui-aki-torch240\custom_nodes\ComfyUI-LTXVideo\t5_encoder.py", line 113, in init
super().init(tokenizer_path)
File "C:\comfyui-aki-torch240\custom_nodes\ComfyUI-LTXVideo\t5_encoder.py", line 20, in init
self.tokenizer = T5Tokenizer.from_pretrained(
File "C:\comfyui-aki-torch240\python\lib\site-packages\transformers\tokenization_utils_base.py", line 2271, in from_pretrained
return cls.from_pretrained(
File "C:\comfyui-aki-torch240\python\lib\site-packages\transformers\tokenization_utils_base.py", line 2505, in from_pretrained
tokenizer = cls(*init_inputs, **init_kwargs)
File "C:\comfyui-aki-torch240\python\lib\site-packages\transformers\models\t5\tokenization_t5.py", line 150, in init
self.sp_model.Load(vocab_file)
File "C:\comfyui-aki-torch240\python\lib\site-packages\sentencepiece_init.py", line 905, in Load
return self.LoadFromFile(model_file)
File "C:\comfyui-aki-torch240\python\lib\site-packages\sentencepiece_init.py", line 310, in LoadFromFile
return _sentencepiece.SentencePieceProcessor_LoadFromFile(self, arg)
TypeError: not a string