I want to pad my Inputs to Finetune a Wav2Vec Modell, but i cant.
from transformers import Wav2Vec2Processor
model_name = 'maxidl/wav2vec2-large-xlsr-german'
processor = Wav2Vec2Processor.from_pretrained(model_name)

fake_batch = [{'input_values' : torch.rand([1, 112000])}, {'input_values' : torch.rand([1, 86000])}]
processor.pad(fake_batch, padding=True)

Is giving me
ValueError: Unable to create tensor, you should probably activate padding with 'padding=True' to have batched tensors with the same length.

Even tho i cleary set  ‘padding=True’. Whad am i doing wrong?
Ty in advanced