I need some assistance with an issue I'm facing. While fine-tuning Surya OCR, I encounter two recurring errors:

During the fine-tuning process, I get the following error:
AssertionError: Image tokens were present in the input but no input images were provided.

If the training does complete successfully, I encounter this error during inference of the checkpoint:
NameError: name 'SPECIAL_TOKENS' is not defined.

Any guidance would be greatly appreciated!