microsoft/Phi-3-mini-128k-instruct · sample code throws TypeError: can only concatenate str (not "dict") to str

The example given at https://huggingface.co/microsoft/Phi-3-mini-128k-instruct#sample-inference-code causes a TypeError: can only concatenate str (not "dict") to str for me at output = pipe(messages, **generation_args) (line 33).

This is the full error:

TypeError                                 Traceback (most recent call last)
Cell In[11], line 1
----> 1 output = pipe(messages, **generation_args)
      2 print(output[0]['generated_text'])

File c:\Users\Alex\AppData\Local\Programs\Python\Python311\Lib\site-packages\transformers\pipelines\text_generation.py:208, in TextGenerationPipeline.__call__(self, text_inputs, **kwargs)
    167 def __call__(self, text_inputs, **kwargs):
    168     """
    169     Complete the prompt(s) given as inputs.
    170 
   (...)
    206           ids of the generated text.
    207     """
--> 208     return super().__call__(text_inputs, **kwargs)

File c:\Users\Alex\AppData\Local\Programs\Python\Python311\Lib\site-packages\transformers\pipelines\base.py:1121, in Pipeline.__call__(self, inputs, num_workers, batch_size, *args, **kwargs)
   1117 if can_use_iterator:
   1118     final_iterator = self.get_iterator(
   1119         inputs, num_workers, batch_size, preprocess_params, forward_params, postprocess_params
   1120     )
-> 1121     outputs = list(final_iterator)
   1122     return outputs
   1123 else:
...
    215     )
    216     inputs["prompt_text"] = prompt_text
    218     if handle_long_generation == "hole":

TypeError: can only concatenate str (not "dict") to str```